Search

Objectives: The aim of this study is to present novel diagnostic ultrasonography (USG)-based classification of inflammatory granulomatous mastitis (IGM) and to assess and compare dosage responses of locoregional steroid therapy., Methods: From January 2017 through March 2023, total of 230 biopsy-proven IGM patients were reclassified (grades I, II, and III) according to USG-based morphological features. The injection applications were grouped in Group1 (40 mg/mL between years 2017 and 2019) versus Group2 (80 mg/mL between years 2019 and 2023), and effectiveness was analysed for each grade in between groups., Results: The mean age was 31 years old (range: 19-60) with median follow-up period of 7 months. The most common clinical presentation was breast mass accompanying draining skin sinuses of the affected skin and hypoechogenic mass with tubular extensions was the most prevalent feature on USG examination. As per USG-based features, 79 (34.3%) patients were redefined as grade I, 64 (27.8%) as grade II, and 87 (37.8%) as grade III. All patients underwent locoregional steroid injection only. The average number of treatments in the first group was 6 (±3 SD) with an effective dose of 40 mg/mL in the first group, and 4 (±2 SD) with an effective dose of 80 mg/mL in the second group. The generalized linear mixed model was used to investigate effects between groups (P < .05)., Conclusions: High-dose steroid treatment was effective in burnout lesions (grades II and III), and it was found to be statistically significant in lowering number of treatments irrespective of grade., Advances in Knowledge: This novel classification could be a convenient tool in terms of common language between radiologists and clinicians. In addition, our study is a pioneer in comparing steroid dosage with no relapse in IGM patients., (© The Author(s) 2024. Published by Oxford University Press on behalf of the British Institute of Radiology. All rights reserved. For permissions, please email: journals.permissions@oup.com.)

Mediastinal cysts are usually congenital but present in adulthood. A pericardial cyst is usually localized in the right cardiophrenic region. Thymic cysts are less common and are located in the cervical region or anterior mediastinal region. While thoracoscopic excision or aspiration can be applied in pericardial cysts, excision is recommended in thymic cysts. We present a case of a thymic cyst located in the localization of the pericardial cyst and radiologically containing wall punctate calcification., Competing Interests: Conflict of interestThe authors declared no conflicts of interest with respect to the authorship and/or publication of this article., (© Indian Association of Cardiovascular-Thoracic Surgeons 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.)

Background:  Increased intraocular pressure (IOP) likely secondary to an activated oculo-trigeminal reflex network is an important issue following subarachnoid hemorrhage (SAH). The relationship between the IOP and trigeminal ganglion (TGG) following experimental SAH was investigated in this study., Methods:  Twenty-three rabbits were used in this study. Five rabbits ( n  = 5) were used as the control group, another 5 as the sham group ( n  = 5), and the remaining 13 ( n  = 13) as the study group. The study group was further divided into two groups of animals with mild ( n  = 6) and severe ( n  = 7) TGG degeneration. The IOP values were recorded. After 2 weeks, the animals were decapitated. The mean degenerated neuron density of TGGs was estimated by stereological methods and analyzed statistically., Results:  The average IOP values were 11.85, 14.12, and 21.45 mm Hg in the control ( n  = 5), sham ( n  = 5), and study ( n  = 13) groups, respectively. The mean degenerated neuron density was 34, 237, and 3,165 mm 3 in the control, sham, and study groups, respectively., Conclusion:  According to the findings of this study, the experimental SAH leads to changes in IOP by affecting the TGG. By predicting and preventing IOP elevation in the setting of SAH, our findings will shed light on secondary sequelae such as glaucoma and irreversible blindness., Competing Interests: None declared., (Thieme. All rights reserved.)

Objective: Currently, electrocautery devices have frequently been used in penile surgical procedures. We hypothesized that electrocautery using during penile surgical procedures may harm the taste rosea and the dorsal nerve of the penis or clitoris., Methods: Eighteen young age male New Zealand rabbits were studied: five in the control (Group I, n =5), five in the penile surgery without using electrocautery (sham group, Group II, n =5), eight in the monopolar cautery (study group, Group III, n =8) groups under general anesthesia. The animals were followed for 3 weeks and sacrificed. Penile tissue-pudendal nerve root complexes and dorsal root ganglion of sacral 3 level were examined using stereological methods. The results were compared statistically., Results: The live and degenerated taste bud-like structures and degenerated neuron densities of pudendal ganglia (mean±standard deviation, n /mm 3 ) were estimated as 198±24/mm 3 , 4±1/mm 3 , and 5±1/mm 3 in Group I; 8±3/mm 3 , 174±21/mm 3 , and 24±7/mm 3 in Group II; and 21±5/mm 3 , 137±14/mm 3 , and 95±12/mm 3 in Group III, respectively. Neurodegeneration of taste buds and pudendal ganglia was significantly different between groups., Conclusion: Intact spinal cord and normal parasympathetic and thoracolumbar sympathetic networks are crucial for human sexual function. The present study indicates that the glans penis injury by using electrocautery may lead to pudendal ganglia degeneration. Iatrogenic damage to taste rosea and retrograde degeneration of the pudendal nerve may be the cause of sexual dysfunction responsible mechanism., Competing Interests: The authors declare no conflict of interest., (© 2024 Editorial Office of Asian Journal of Urology. Production and hosting by Elsevier B.V.)

The effect of olfactory bulb lesions on the induction time of sevoflurane has never been studied. We aimed to investigate this issue. In this study, we found that the volume of olfactory bulbs and the pore of the fila olfactoria were significantly lower with the fibrosis of olfactory bulbs in animals subjected to olfactory bulbectomy. Volatile anesthetics induction times were measured in all groups. Prolonged induction was observed in olfactory bulbectomy group. It was concluded that increased induction times of sevoflurane may be due to the olfactory bulb lesion.

Synovial sarcoma is a soft tissue tumor originating from mesenchymal precursor stem cells. It is usually seen in young males and lower extremities. It is only seen in 10% of head and neck region and nasopharynx which is a very unexpected location. We report a rare case treated with radiotherapy and chemotherapy., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.

Background: Although many theories have been established to explain the mechanism of aneurysm development following steno-occlusive or hypertensive disease, the effect of the geometrical shape of the inner elastic membrane on the maximum dilatation capacity of arteries has not been adequately investigated so far. This subject was investigated., Methods: This study was conducted in 24 rabbits. The rabbits were divided into 3 groups: as the control, ( n  = 5), the SHAM ( n  = 5), and the study group ( n  = 14). In the study group, BCCAL was performed. After decapitation, the basilar artery vasodilatation index (VDI) and the actual length of the inner elastic membrane (IEM) were estimated. The relationship between the true length of IEM and VDI values was compared statistically using the Mann-Witney -U test., Results: Mean blood pressures were 113 ± 7 mmHg in animals at the beginning of the experiment ( n  = 24), and 119 ± 9 mmHg in GII and 122 ± 11mmHg in GIII after BCCAL ( n  = 12). Before decapitation, the mean blood pressures were 115 ± 10 mmHg in GI, 116 ± 10 mmHg in GII, and 127 ± 11mmHg GIII. The DADA values of animals were 20 ± 4mm in GI; 28 ± 6mm in GII and 37 ± 9mm in GIII. The VDI value of BA was 1.390 ± 0.220 in GI; 1.013 ± 0.108 in GI; 0.019 ± 0.011in GII group., Conclusion: An inverse relationship was discovered between the DADA/VDI values. BCCAL may lead to severe dangerous histopathological changes at the BA. Lower DADA or higher VDI values may lead to severe basilar enlargement, endothelial losing, inner elastic membrane rupture, and aneurysm formation after BCCAL.

Intrauterine device (IUD), is one of the most efficient methods of contraception. The aim of study to investigate the effects of intrauterine device in cervicovaginal smears with liquid based cytology technique in our patient population. Cervicovaginal smears of 5492 patients who sought the services of the pathology department in a sixmonth period were reviewed retrospectively. Samples were prepared with liquid based cytology technique. The patients using IUD as contraceptive method (n= 562 cases) were included in the study. The samples taken with the conventional method were excluded from the study. The results were categorized according to the Bethesda system. The age range of the patients was 18-61 years (mean age: 34.6). The most common diagnosis was "negative for intraepithelial lesion or malignancy" (97.2%). In 307 patients (54.6%) there were infection and only in 93 out of them (30.2%) a specific agent was detected. Actinomyces (11%) were recorded as the most common infectious agent, followed by Gardnerella vaginalis (2.8%) and Candida species (2.4%). There were reactive changes in 134 cases (23.8%). In 13 cases (2.3%) epithelial cell abnormalities were detected. The most common cytopathologic diagnosis was ASC-US (atypical squamous cells of undetermined significance) in patients who had epithelial cell abnormalities (2.1%). In conclusion, IUDs increase the frequency of genital infection by disrupting the genital flora. In our study the most frequent agent was Actinomyces, and this rate was higher than some studies. This high rate for Actinomyces may be associated with IUDs that are frequently used for contraception in Erzurum province with long term uses.

Objectives: Olfactory bulbectomy (OBX) in experimental studies induces neurochemical, neurodegenerative changes in various parts of the body. But no information is available about how OBX affects the spinal cord in rats. Our study aims to investigate this question., Methods: Twenty-eight male rats were used. The rats were divided into three groups: six as the control, six as the SHAM, and 16 as the study group in which OBX was performed. The animals were followed for 10 weeks. After decapitation of the animals, olfactory bulb (OB) volumes, the olfactory glomerulus (OG), and the neuron density of the ON (Onuf nucleus) per cubic centimeter at the L4-S4 level were examined histopathologically and analyzed stereologically., Results: The mean OB volume, remaining normal OG density, and degenerated neuron density (DND) of the ON was measured as 4.32 ± 0.21/mm 3 , 1842 ± 114/mm 3 , and 4 ± 1 /mm 3 in the control (group I); 3.3 ± 0.14/mm 3 , 1321 ± 114/mm 3 , and 43 ± 8/mm 3 in the SHAM (group II); and 1.672 ± 0.12/mm 3 , 852 ± 93/mm 3 , and 154 ± 11/mm 3 in the study group (group III). There was a statistically significant difference between the SHAM and the study group (P < .05)., Conclusions: In this study, histopathological bridging between ON-related lower urinary tract symptoms (LUTS) and OBX was shown the first time. According to the findings, LUTS may be reversed by the protection of the affected spinal cord through the correction of olfaction impairment in neurodegenerative disease., (© 2020 John Wiley & Sons Australia, Ltd.)

Background: Anosmia has been considered as the first diagnostic criteria of Parkinson disease (PD), we investigated the effect of the olfactory bulbectomy (OBX) on histopathological features of the substantia nigra in an animal model. Methods: Twenty-seven male rats were used in this study. Animals were divided into three groups as five (control), six SHAM and sixteen study (OBL) groups. Nothing was done in the control group, the only burr hole was done in the SHAM group, OBL was not applied, and bilateral OBL was performed in the study group, and followed ten weeks, then animals were decapitated. Olfactory bulb volumes were measured by macro anatomically. The olfactory bulbs and substantia nigra sections were analyzed by a stereological method to evaluate olfactory glomerulus and neuron density of substantia nigra per cubic centimeter and compared with statistically. Results: The mean olfactory bulb volume, degenerated olfactory glomerulus density and degenerated neuron density of substantia nigra were measured as:(4.14 ± 0.20) mm 3 , (1 ± 1)/mm 3 and (7 ± 2)/mm 3 in control (Group I); (3.6 ± 0.16)/mm 3 , (4 ± 1)/mm 3 and(32 ± 7)/mm 3 in SHAM (Group II) and (2.2 ± 0.9)/mm 3 , (112 ± 18)/mm 3 and (1543 ± 115)/mm 3 in study group (Group III). Diminished olfactory bulb volume was observed in Group III animals. Conclusions: We concluded that OBL may lead to the degeneration of substantia nigra.

Blood and cerebrospinal fluid (CSF) acidosis is the most troubling complication in subarachnoid hemorrhage (SAH) if carotid body (CB) networks are disrupted. However, histopathological examination of the choroid plexus (CP) in acidic CSF has not been evaluated so far. In this study, we aimed to investigate the CP in acidic CSF following SAH. Twenty-eight rabbits were used. Five rabbits were used to analyze CB network (control group; n = 5); seven rabbits were injected 1 mL of saline (Sham group; n = 7); and the rest 16 rabbits were given 1 mL of autologous arterial blood inject into the cisterna magna to create SAH (SAH group; n = 16). Blood and CSF pH values were recorded before/during/after the experimental procedures. Nuclear darkening, cellular shrinkage and pyknosis suggested the presence of apoptosis of epithelial cells of CP. The densities of normal and degenerated epithelial cells of CPs were estimated using stereological methods. The relationship between the pH values and degenerated epithelial cell densities of CPs were statistically compared by Mann-Whitney U-test. The pH values of blood were estimated as 7.359 ± 0.039 in the control group, 7.318 ± 0.062 in the Sham group, 7.23 ± 0.013 in the SAH group. CSF pH values were 7.313 ± 0.028 in the control group, 7.296 ± 0.045 in the Sham group, and 7.224 ± 0.012 in the SAH group. Degenerated epithelial cell density of CP was 25 ± 7 in the control group, 226 ± 64 in the Sham group, and 2115 ± 635 in the SAH group. There was a considerable link between CSF pH values and degenerated epithelial cells of CP (P < 0.0001). This study shows that CB insult causes acidosis of CSF as well as cellular degeneration of CP during SAH. This is the first description of this in the literature., (© 2020 Japanese Society of Neuropathology.)

Background:  The pterygopalatine ganglion (PPG) and ophthalmic arteries (OpAs) have important roles in ocular autoregulation and retinal and visual functions. The relationship between PPG neuron density, OpA vasospasm, and retinal detachment in subarachnoid hemorrhage (SAH) has never been studied., Methods:  This study was conducted on 25 rabbits. Five animals were in the control group (GI; n  = 5), five in the sham group (GII; n  = 5), and 15 in the study group (GIII; n  = 15). After injection of 1 cc serum saline into the cisterna magna in the sham group, and autologous blood in the SAH group, the animals were followed for 3 weeks. All animals underwent a retinal examination five times a week for 3 weeks before and after the experiment. After the experiment, the neuron density of PPGs of the facial nerves, vasospasm index (VSI) of OpAs, and total basal surface values of the detached retinal parts (DRPs) were calculated., Results:  In the funduscopic examination, intravitreous hemorrhage ( Terson's syndrome) was detected in four animals in the SAH group. In the control groups, neuron density was 12,000 ± 1,240/mm 3 , VSI = 0.345 ± 0.076, and DRP = 0 to 1.5 mm 2 . Mean neuron density was 9,450 ± 940/mm 3 , VSI = 1.645 ± 0.940, and DRP = 6.23 ± 1.61 mm 2 in the sham group ( p  < 0.05). Neuron density was 6,890 ± 932/mm 3 , VSI = 2.92 ± 0.97, and DRP = 9.43 ± 2.54 mm 2 in SAH group., Conclusion:  Mean neuron density, VSI of OpAs, and DRP values differed statistically significant between the SAH group and other groups ( p  < 0.005). There is an inverse relationship between PPG neurons and DRP. However, a direct relationship was observed between the mean VSI and DRP values., Competing Interests: None declared., (Georg Thieme Verlag KG Stuttgart · New York.)

Purpose of the study : Hypofunctioning breasts are typically considered a dysfunction of higher brain centers that regulate hormonal feedback, and olfactory information has been proposed as a triggering factor for lactation in the maternal body. However, there are no substantive studies regarding whether olfaction disorders and/or loss of olfactory sense may result in breast gland atrophy by causing diminished olfactory stimulation. To fill this gap in the literature, we studied the histologic features of breast glands as a sample model in animals that had undergone an olfactory bulb lesion (OBL). Materials and methods : This study was conducted on 22 rats. Six, eight, and six of them were used as control, SHAM, and OBL groups, respectively. After 10 weeks, the animals were decapitated. Olfactory bulbs and breast glands were stained with Hematoxylin-eosin and tunnel dye. Specimens were analyzed stereologically to evaluate the loss in volume of the olfactory bulbs, total breast follicle volume (TBFV) and Meissner's corpuscles per cubic centimeter, and these two senior metrics were compared with each other statistically. Results : Olfactory bulb volume loss and breast gland atrophy were both detected in study group. Mean TBFV and OB volumes were measured as: (296 ± 89) × 10 6 µm 3 /cm 3 and 4.43 ± 0.98 mm 3 in control (Group I); (264 ± 63) × 10 6 µm 3 /cm 3 and 3.86 ± 0.81 mm 3 in SHAM (Group II) and (194 ± 52) × 10 6 µm 3 /cm 3 and 1.52 ± 0.36 mm 3 in OBL group (Group III). It was noted that the TBFV was significantly diminished, with apoptotic degradation in the olfactory bulbs and breast glands of OBL-applied animals ( p < 0.001). Conclusion : It seems that diminished milk secretion is attributable to the degradation of breast glands that results from olfaction loss in OBL animals.

Objective: Choroid plexus cysts are the most common neuro-epithelial cysts., Methods: The authors describe 2 cases. The first case is a 1-year-old child presenting with hydrocephalus and cyst of the choroid plexus. The child was treated with endoscopic fenestration of the cysts., Results: The histological examination of the cyst wall was consistent with choroid epithelium and water-filled vesicles. The second case is a 63 year old male with a highly vascularized tumor extending to choroid plexus. A quaductus Silvius was obstructed by the tumor. The histopathologic examination of choroid plexus showed a low number, water-vesicles., Conclusions: According to our knowledge, there are no previous reports of water-filled vesicles with choroid plexus cyst causing hydrocephalus. The first case is a good example of over secretion of cerebrospinal fluid (CSF) with the water-filled vesicle. The second case with low number of water filled vesicle shows that the cause of hydrocephalus is not over production of CSF, it is blockage of the CSF pathway in Aquaductus Silvius by the tumor itself. These 2 cases are illustrative and more importantly highlight the need to study for water-filled vesicles in these kind of cases.

Introduction: That EGCG has strong antioxidant and anti-inflammatory activities as well as antibacterial activity against many streptococcus species suggests that it may be beneficial in the treatment of AOM., Objective: Aim of the study is to reveal the molecular and biochemical effects of EGCG on LPS induced otitis media in rats., Methods: Forty-two male albino Wistar rats were randomly divided into 7 groups. Inflammation was induced by administrating 50 μL of 1 mg/ml lipopolysaccharide (LPS). EGCG used 50 and 100 mg/kg/day and combined penicillin G (PENG) 48 h after LPS injection., Results: The combined EGCG 50 and PENG group and the group with EGCG 50 alone showed the best anti-inflammatory effect on LPS-induced AOM. TNF-α and IL-1β gene expression significantly down regulated EGCG 50 and combined with PENG compared to the otitis media group. The combination of PenG and EGCG 50 led to the best histopathological improvement. Both the inflammation and the membrane thickness of this group were at almost the same level as the healthy group and tympanum was seen normal., Conclusion: The results of this study make it clear that EGCG plays an important role in antioxidant and anti-inflammatory activity during AOM., (Copyright © 2019. Published by Elsevier B.V.)

Acidosis is the most dangerous complication of subarachnoid hemorrhage (SAH). Although the carotid bodies (CBs) network is essential for pH regulation, neither binuclear neurons (BNN) nor their functions have been mentioned so far in the literature. The aim of this study was to investigate the crucial roles of mononuclear (MNN) or BNN in CBs on acidosis following SAH. Twenty-five hybrid rabbits were used. Five rabbits were used as a control group, six for sham, and the remaining 14 rabbits were used as the study group by injection of 1 mL of autologous arterial blood into the cisterna magna to produce SAH. Normal and degenerated MNN/BNN densities of CBs were counted by stereological methods. The mean blood pH values were: 7.362 ± 0.041 in the control group; 7.324 ± 0.064 in sham, 7.272 ± 0.062 in the SAH group. The degenerated MNN and BNN values were 5 ± 1/mm 3 and 9 ± 3/mm 3 in the control group; 15 ± 5/mm 3 and 22 ± 6/mm 3 in sham, 965 ± 113/mm 3 and 1532 ± 176/mm 3 in the SAH group. Mean pH values were under 7.212 ± 0.130 in animals with prominent degenerated BNN. The differences between MNN/pH changes were significant between the SAH and control groups (P < 0.005); whereas BNN/pH values were significant between the SAH and sham groups (pH < 0.005), SAH and control (P < 0.0001). BNN degeneration could result in more severe acidosis than MNN following SAH which has not been described so far., (© 2019 Japanese Society of Neuropathology.)

Purpose: To evaluate whether there is a relationship between renal artery vasospasm related low glomerular density or degeneration and neurogenic lung edema (NLE) following subarachnoid hemorrhage., Methods: This study was conducted on 26 rabbits. A control group was formed of five animals, a SHAM group of 5 to which saline and a study group (n=16) injected with homologous blood into the sylvian cisterna. Numbers of degenerated axons of renal branches of vagal nerves, atrophic glomerulus numbers and NLE scores were recorded., Results: Important vagal degeneration, severe renal artery vasospasm, intrarenal hemorrhage and glomerular atrophy observed in high score NLE detected animals. The mean degenerated axon density of vagal nerves (n/mm2), atrophic glomerulus density (n/mm3) and NLE scores of control, SHAM and study groups were estimated as 2.40±1.82, 2.20±1.30, 1.80±1.10, 8.00±2.24, 8.80±2.39, 4.40±1.14 and 154.38±13.61, 34.69±2.68 and 12.19±1.97 consecutively. Degenerated vagal axon, atrophic glomerulus and NLE scores are higher in study group than other groups and the differences are statistically meaningful (p<0.001)., Conclusion: Vagal complex degeneration based glomerular atrophy have important roles on NLE following SAH which has not been extensively mentioned in the literature.

Objective: The aim of the present study was to demonstrate the effects of misoprostol in ovalbumin-induced allergic rhinitis (AR). The second purpose was to compare the effect profile of the combination of an antihistamine with misoprostol during treatment of AR., Materials and Methods: Twenty-five adult male rats were used and were randomly classified into five groups (n=5): healthy+saline, AR, AR and desloratadine (D)-treated group, AR and misoprostol (M)-treated group, and AR and combined-treated group., Results: Desloratadine administration had significantly lower nasal symptoms than the AR group, but nasal symptoms in the AR+M group were better than those in the AR+D group. The best improvement in serum IgE levels was seen in the misoprostol alone and combination treatment groups., Conclusion: We suggest that prostaglandins should be considered in the treatment of AR, and that the effects of these types of drugs should be tested clinically in patients., Competing Interests: Conflict of Interest: The authors have no conflicts of interest to declare.

Aim: To understand possible mechanisms underlying lacrimal gland degeneration when facial nerve root ischemia induces pterygopalatine ganglion injury and subsequent dry eye in a rabbit model of subarachnoid hemorrhage., Material and Methods: Rabbits were divided into four groups: control, sham, moderate subarachnoid hemorrhage, and severe subarachnoid hemorrhage. Autologous blood recovered from the auricular artery was injected into the cisterna magna to induce subarachnoid hemorrhage in the two subarachnoid hemorrhage groups; animals were then monitored for dry eye development over 21 days before removal of their facial nerve roots, pterygopalatine ganglia, and lacrimal glands for immunohistochemical analyses. Neuronal viability in the pterygopalatine ganglia was measured; lacrimal gland vesicles were counted by stereological methods., Results: The mean tear-filled vesicle number and lacrimal gland volumes significantly decreased with an increase in facial nerve root injury severity and damaged neuron numbers in the pterygopalatine ganglion. Increase in injury severity most significantly decreased the tear-filled vesicle numbers in the pterygopalatine ganglion., Conclusion: Subarachnoid hemorrhage degenerates facial nerve parasympathetic branches entering the pterygopalatine ganglion, and neuronal density in this ganglion may be correlated with tear secretion. Our data suggest that pterygopalatine ganglion degeneration following subarachnoid hemorrhage induces dry eye.

Aim: The purpose of this study was to investigate the relationship between the findings from liver biopsy and the serum angiotensin-converting enzyme (ACE) level to determine whether ACE might serve as a potential noninvasive sign of necroinflammatory activity in patients with Chronic Hepatitis B (CHB) infection., Methods: A total of 54 CHB patients referred for liver biopsy were enrolled in the study. Serum ACE levels were determined photometrically with a kinetic test., Results: The aspartate aminotransferase (AST), alanine aminotransferase (ALT), hepatitis B virus-deoxyribonucleic acid (HBV-DNA), histological activity index (HAI), and white blood cell counts were higher in patients with severe fibrosis, while albumin levels were low. The serum ACE levels showed a statistically significant correlation with HBV-DNA, HAI score, and ALT-AST levels., Discussion: In this study, a statistically significant relation between serum ACE levels and HAI scores was observed. This represents the first analysis to compare necroinflammation of the liver and serum ACE levels. There may be some explanations that the suppression of hepatocyte growth factor (HGF) by Angiotensin II and increased inflammatory damage might be a reason for the correlation between HAI and ACE. Serum ACE levels, HBV-DNA levels, and serum transaminase levels might be used together as noninvasive markers for the prediction of necroinflammation in CHB patients.

Desmoplastic mesothelioma is a rare subtype of diffuse malignant mesothelioma. A 72-year-old woman from East Anatolia presented with chest pain. The images of body positron emission tomography revealed irregular, left pleural thickening involving mediastinal and diaphragmatic surfaces with hypermetabolic characterization. The diagnosis of desmoplastic malignant mesothelioma was confirmed by minithoracotomy and immunohistochemical staining with pan-cytokeratin, cytokeratin 5/6, calretinin, carcinoembryonic antigen, thyroid transcription factor-1, CD15, and HMB-45 on the biopsy specimen. This case is unique in terms of the reporting patient being from a nonendemic area for asbestos-related diseases and in terms of its rare histopathology.

Context: The c-erbB-2 proto-oncogene is a member of the epidermal growth factor receptor family and has been associated with a more aggressive breast tumor biology and resistance to some types of treatments., Aims: The aim is to investigate the correlation among bcl-2 and c-erbB-2 and the micronucleus (MN) formation in patients with early breast cancer (BC)., Materials and Methods: This study was conducted between May 2010 and December 2011. We analyzed the MN frequencies in 15 patients with invasive breast carcinoma (IBC), 13 patients with intraductal proliferative lesion (IDPL) and 12 benign breast lesion (BBL). The sample consisted of 40 formalin-fixed, paraffin-embedded blocks of benign and malignant breast tissue. The specimens were evaluated for bcl-2 or c-erbB-2 immunoreactivity was semi-quantitatively evaluated in at least 1000 cells examined under the microscope at 40Χ magnification and recorded as the percentage of c-erbB-2 and bcl-2 positive tumor cells over the total number of cells examined in the same area. The percentage scores were subsequently categorized using the 5% cut-off point for positive staining., Results: The MN was significantly increased in IBC and in IDPL patients compared to BBL patients (3.82 ± 0.17 and 2.37 ± 0.52, respectively, vs. 1.61 ± 0.40, P < 0.001). On other hand, the MN frequencies in IBC patients were higher than those in IDPL patients (3.82 ± 0.17 vs. 2.37 ± 0.52, P < 0.01). c-erbB-2, had the highest record in IBC (60%), and the score was not observed in both IDPL and BBL: bcl-2 immunostaining was also assessed, the lowest recorded score was in IBC (46.66%) and the highest in both BBL and IDPL (100%). Furthermore, there was a significantly difference in the mean MN frequency between c-erbB-2 positive IBC patients (4.06 ± 0.48) and c-erbB-2 negative IBC patients (3.44 ± 0.39) (P < 0.05)., Conclusions: Our results suggest that increased chromosome / DNA instabilities may be associated with the pathogenesis of early BC.

We herein report the case of a patient demonstrating both coronary artery and peripheral artery occlusive disease with neurofibromatosis, which were successfully treated during the same session with coronary artery bypass graft surgery and a femoropopliteal bypass graft surgery procedure. The recognition of a possible association between neurofibromatosis and coronary artery and other vascular structures will further facilitate the successful surgery and clinical management of this rare clinical entity.