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Glioblastoma multiforme (GBM) is a fatal brain tumor without effective drug treatment. In this study, we highlight, for the first time, the contribution of chromatin remodeling gene Lysine (K)-specific demethylase 5C (

Purpose: The aim of this study was to evaluate the effects of antiviral therapy on liver stiffness measurement (LSM). Methods: Two hundred HBV patients were enrolled from four hospital centers in southern Italy; median age was 50.7 (25–75) males were 68%; 171 patients underwent to liver biopsy and 200 patients had LSM at baseline and 189 at the end of follow-up. One hundred and forty-nine patients were treated with nucleos(t)ide analogs, while 51 patients were untreated. The cutoffs of the LSM, related to the fibrosis stages, were as follows: non-advanced fibrosis ≤ 8.1 kPa and advanced fibrosis ≥ 8.2 Kpa. Results: At baseline, the median value of LSM was 14.1 kPa for advanced fibrosis/cirrhosis and 6.9 kPa for non-advanced fibrosis. LSM was performed at 24 months from the start of therapy. The treated patients (68% received Entecavir and 32% Tenofovir) showed a decrease in liver stiffness measurement of 1.5 kPa (p < 0.001) in non-advanced fibrosis and of 6 kPa (p < 0.001) in advanced fibrosis/cirrhosis. In the patients not undergoing antiviral treatment, no statistically significant change of the LSM was observed (p = 0.26). A logistic binary regression model showed that the only independent factor associated with a significant change in the LSM was the liver stiffness value at baseline (odd ratio 2.855; 95% CI 1.456–5.788; (p = 0.007). Conclusion: Long-term antiviral therapy induced a significant reduction of liver stiffness measurement and this result may be related to the reduction of liver fibrosis. © 2018, Springer-Verlag GmbH Germany, part of Springer Nature.

The sarcoma botryoides of the cervix uteri occurs very rarely in fertile women.Here is a case of a 35-year-old fertile woman, who developed a sarcoma botryoides of the cervix uteri. The diagnosis required clinical examination, ecography, NMR, CT scan and a pathological examination of the surgical sample. Radical surgery and chemotherapy was performed. The patients is still living after more than 1 year after treatment.Although the combined modality approach has given, if not constant, acceptable outcomes, a larger investigation on all the cases of sarcoma botryoides of the cervix uteri is expected.

Oncocytic mucoepidermoid carcinoma of the salivary gland is rare. We report a 48-year-old man who presented with a slowly growing right parotid mass. A preoperative fine needle aspiration showed exclusively oncocytic cells and cellular debris. A first diagnosis of Warthin tumor or myoepithelioma was made. The patient underwent a superficial parotidectomy, and her postoperative course was uneventful. Histologically, the tumor was composed of solid nests and cystic gland containing clear mucoid material, lined predominantly with oncocytes and few mucous goblet cells. A final diagnosis of oncocytic variant of mucoepidermoid low-grade carcinoma was made. The recognition of this variant is important, because may be easy confused with most frequent benign tumor with oncocytic cells; in this case a complete surgical excision and long-term clinical follow-up are an adequate management.

The authors describe a case of undifferentiated pleomorphic sarcoma of the breast occurring in a 50-year-old woman who presented with a palpable mass in her right breast. She first noticed the mass one month previously. Core needle biopsy showed connective tissue including epithelioid and spindle cells. The patient underwent total mastectomy without axillary lymph node dissection. Based on examination of the excised tumor, the initial pathologic diagnosis was atypical spindle-shaped and ovoid cells with uncertain malignant potential. Histological findings with immunomarkers led to the final diagnosis of undifferentiated pleomorphic sarcoma. This case highlights a rare and interesting variant of primary breast sarcoma and the important role of immunohistochemistry in defining histological type and differential diagnosis. Hence, undifferentiated pleomorphic sarcoma has been a diagnosis of exclusion performed through sampling and critical use of ancillary diagnostic techniques.

Purpose To describe a case of Warthin tumor involving the lacrimal gland. Methods Case report. The patient underwent a lateral orbitotomy to remove a nodular lesion involving the lacrimal gland. The specimen was submitted for histopathologic examination. Results The lesion was characterized by epithelial columnar cells arranged in solid nests or lining cystic spaces containing an exudative fluid and by pronounced lymphoid infiltrate with focal follicular formation. Conclusions To our knowledge, this is the first case of Warthin tumor involving the lacrimal gland. Management requires complete excision of the lesion.

Malignant melanoma appears in typical sites where melanocytes can usually be found (skin, eyes, meninges, and anal region ).1 In the gastrointestinal (GI) tract, melanoma can be also found in the rectum and sigmoid colon by the local migration of primordial skin melanocytes.2 Some other rare sites of primary melanomas in the GI tract were described as the gall-bladder, stomach, small and large intestine, mouth, tongue, and esophagus.2–8 Generally, most GI melanomas are metastases from a skin tumor.9,10 We report the case of a patient with a first presentation of small-bowel melanoma, which was considered a primary site because of the absence of concurrent lesions and no history of removal of a melanoma or atypical melanocytic lesion from the skin or other organs.11