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159 results on '"Oellig F"'

10. Human Papillomavirus-type distribution in anogenital lesions of prepubertal children

Author

Braun, S. A., Silling, S., Schloer, S. M., Hofmann, S. C., Fritzen, B., Oellig, F., Lehmann, P., Homey, B., Assaf, C., Emmert, S., Foelster-Holst, R., Tigges, C., Wieland, U., Kreuter, A., Braun, S. A., Silling, S., Schloer, S. M., Hofmann, S. C., Fritzen, B., Oellig, F., Lehmann, P., Homey, B., Assaf, C., Emmert, S., Foelster-Holst, R., Tigges, C., Wieland, U., and Kreuter, A.

Abstract

Background In contrast to adults, only limited data are available on the human papillomavirus (HPV)-type spectrum in anogenital warts (AGW) of children. Objective This study aimed to evaluate the HPV-type spectrum in AGW of prepubertal children. Materials & methods In a retrospective German multicentre study, HPV genotyping was performed in AGW biopsies of 55 1- to 12-year-old children using HPV group-specific PCRs followed by hybridization with type-specific probes or sequence analysis. Results Human papillomavirus-DNA was found in 53 of the 55 AGW. In 58.5% (31/53) of the HPV-positive AGW, mucosal HPV types were detected. HPV6 (27/53, 50.9%) was the predominant type. 43.4% (23/53) of the lesions were induced by cutaneous HPV types (HPV2, HPV27, HPV57). Mucosal HPV types were significantly more common in children under 5 years of age than in children 5 years of age and older (22/25, 88.0% [95% CI: 70.0-95.8] vs. 9/28, 32.1% [95% CI: 17.9-50.7], P < 0.001). In contrast, cutaneous HPV types were significantly more prevalent in the 5- to 12-year age group (4/25, 16.0% [95% CI 6.4-34.7] vs. 19/28, 67.9% [95% CI 49.3-82.1], P < 0.001). Conclusion Anogenital warts in 5- to 12-year-old children are frequently associated with cutaneous HPV types, possibly due to horizontal transmission. HPV typing, in addition to comprehensive clinical and psychosocial evaluation, can potentially help in the assessment of these cases.

Published
2021

22. CD30-positive primary cutaneous anaplastic large cell lymphoma with coexistent pseudocarcinomatous hyperplasia

Author

Kreuter, A., Pantelaki, I., Michalowitz, A. -L., Wieland, U., Cerroni, L., Oellig, F., Tigges, C., Kreuter, A., Pantelaki, I., Michalowitz, A. -L., Wieland, U., Cerroni, L., Oellig, F., and Tigges, C.

Abstract

CD30-positive primary cutaneous anaplastic large cell lymphoma (C-ALCL) is an indolent type of cutaneous lymphoma with favourable clinical prognosis. Pseudocarcinomatous hyperplasia (PCH) is a rare benign epithelial condition that can resemble invasive squamous cell carcinoma both clinically and histopathologically. PCH predominantly occurs in CD30-positive lymphoproliferative disorders. We report a 75-year-old woman with PCH in a multifocal C-ALCL located on the scalp and right retroauricular area, which rapidly responded to treatment with psoralen ultraviolet A photochemotherapy. Comprehensive virological analyses for potential oncogenic viruses, including Epstein-Barr virus, human herpesvirus-8, human papillomaviruses, the recently discovered cutavirus and nine different human polyomaviruses, were negative.

Published
2018

23. Induction and exacerbation of subacute cutaneous lupus erythematosus following mRNA‐based or adenoviral vector‐based SARS‐CoV‐2 vaccination.

Author

Kreuter, A., Licciardi‐Fernandez, M. J., Burmann, S.‐N., Burkert, B., Oellig, F., and Michalowitz, A.‐L.

Subjects
LUPUS erythematosus, VACCINATION, SYSTEMIC lupus erythematosus, SARS-CoV-2, DISEASE exacerbation, DIAGNOSIS
Abstract

We report a case of subacute cutaneous lupus erythematosus (SCLE) following mRNA vaccination with the Pfizer mRNA vaccine BNT162b2, and summarize the current literature on CLE occurring after COVID-19 vaccination. Induction and exacerbation of subacute cutaneous lupus erythematosus following mRNA-based or adenoviral vector-based SARS-CoV-2 vaccination Evidence is accumulating that COVID-19 vaccines might induce or exacerbate autoimmune rheumatic diseases. [Extracted from the article]

Published
2022
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28. Asymmetrical lateral distribution of Merkel cell carcinoma - a phenomenon beyond sun exposure

Author

Gambichler, T., Schmitz, L., Wieland, U., Silling, S., Dreissigacker, M., Schaller, J., Schulze, H. -J, Oellig, F., Kreuter, A., Stuecker, M., Bechara, F. G., Stockfleth, E., Becker, J., Gambichler, T., Schmitz, L., Wieland, U., Silling, S., Dreissigacker, M., Schaller, J., Schulze, H. -J, Oellig, F., Kreuter, A., Stuecker, M., Bechara, F. G., Stockfleth, E., and Becker, J.

Published
2017

29. HPV‐5‐associated cutaneous squamous cell carcinoma insitu in poikiloderma with neutropenia.

Author

Kreuter, A., Koushk‐Jalali, B., Akgül, B., Silling, S., Oellig, F., Has, C., and Wieland, U.

Subjects
SQUAMOUS cell carcinoma, NEUTROPENIA, SKIN cancer, HYPERPIGMENTATION
Abstract

Comparative study of p16 protein expression in squamous cell carcinomas from patients with epidermodysplasia verruciformis and patients without the disease. Unfortunately, HPV analyses and immunohistochemical evaluation including p16 SP INK4a sp and p53 staining were not performed in the previously reported patients with PN and SCC.4,5 In conclusion, similar to other hereditary poikilodermas, PN might predispose to keratinocyte carcinomas at a young age. We describe a patient with PN and early onset of a human papillomavirus (HPV)-5-associated cutaneous squamous cell carcinoma (SCC) I in situ i . [Extracted from the article]

Published
2021
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31. Prognostic relevance of high atonal homolog-1 expression in Merkel cell carcinoma

Author

Gambichler, T., primary, Mohtezebsade, S., additional, Wieland, U., additional, Silling, S., additional, Höh, A.-K., additional, Dreißigacker, M., additional, Schaller, J., additional, Schulze, H.-J., additional, Oellig, F., additional, Kreuter, A., additional, Stockfleth, E., additional, Stücker, M., additional, Bechara, F. G., additional, and Becker, J. C., additional

Published
2016
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36. Möglichkeiten der 16-Schicht-CT bei der linksventrikulären Funktionsbestimmung: Beurteilung zweier unterschiedlicher Software-Tools zur quantitativen Funktionsanalyse sowie qualitative Bewertung von Wandbewegungsstörungen im Vergleich zur Magnetresonanztomographie

Author

Koch, K, primary, Oellig, F., additional, Kunz, P, additional, Bender, P, additional, Oberholzer, K, additional, Mildenberger, P, additional, Hake, U, additional, Kreitner, K.-F, additional, and Thelen, M, additional

Published
2004
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44. [Plasmacytoid urothelial carcinoma: a rare cause of localized lymphedema].

Author

Burmann SN, Michalowitz AL, Oellig F, Kreuter A, and Matull J

Subjects
Humans, Male, Aged, Urinary Bladder Neoplasms complications, Urinary Bladder Neoplasms surgery, Urinary Bladder Neoplasms pathology, Carcinoma, Transitional Cell complications, Carcinoma, Transitional Cell surgery, Carcinoma, Transitional Cell pathology, Carcinoma, Transitional Cell diagnosis, Lymphedema pathology, Lymphedema etiology
Abstract

Localized lymphedema of the genital region is a rare medical condition. It is named primary lymphedema if caused by a congenital malformation of the lymphatic system. Secondary lymphedemas might be induced by exogenous damage to lymphatic vessels as a result of surgical interventions, obesity, filariasis, radiotherapy or malignancy. We report a case of localized lymphedema of the genial region for which a previously unknown urothelial carcinoma turned out to be the underlying cause., (© 2024. The Author(s).)

Published
2024
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45. Hydrochlorothiazide and increased risk of atypical fibroxanthoma and pleomorphic dermal sarcoma.

Author

Kuntz T, Grimm A, Hofmann SC, Michalowitz AL, Schaller J, Hellmich M, Assaf C, Oellig F, and Kreuter A

Subjects
Humans, Hydrochlorothiazide adverse effects, Retrospective Studies, Skin Neoplasms chemically induced, Skin Neoplasms epidemiology, Skin Neoplasms complications, Histiocytoma, Malignant Fibrous, Sarcoma epidemiology, Sarcoma pathology, Carcinoma, Basal Cell chemically induced, Carcinoma, Basal Cell epidemiology, Carcinoma, Squamous Cell complications, Diabetes Mellitus
Abstract

Background and Objectives: Previous work has demonstrated that hydrochlorothiazide (HCTZ) is a risk factor for squamous cell carcinomas (SCC) and basal cell carcinomas (BCC) due to pro-photocarcinogenic effects. Atypical fibroxanthoma (AFX) and pleomorphic sarcoma (PDS), both ultraviolet-induced cancers, display a rare but rising cutaneous tumor entity. This study aimed to evaluate if the use of HCTZ is higher in patients with AFX/PDS than in patients with SCC/BCC and subsequently may be a risk factor for AFX/PDS-development., Patients and Methods: In a retrospective study of four German skin cancer centers, AFX/PDS cases and SCC/BCC controls were sex and age matched (1:3) over a time-period of 7 years (2013-2019) to evaluate the use of HCTZ, immunosuppressive medication, second malignancies, and presence of diabetes mellitus., Results: Overall, 146 AFX/PDS and 438 controls (SCC/BCC) were included in the study. The use of HCTZ was significantly higher in patients with AFX/PDS (44.5%) compared to patients with SCC/BCC (25.3%). Additionally, the presence of diabetes mellitus was significantly higher in AFX/PDS patients., Conclusions: This study demonstrates a significantly higher use of HCTZ in patients with AFX/PDS compared to SCC/BCC. This result suggests that HCTZ may be a risk factor for AFX/PDS. Additionally, diabetes mellitus or its comorbidities may be associated with an increased risk for AFX/PDS., (© 2024 The Authors. Journal der Deutschen Dermatologischen Gesellschaft published by Wiley‐VCH GmbH on behalf of Deutsche Dermatologische Gesellschaft.)

Published
2024
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50. [Successful treatment of Old World cutaneous leishmaniasis with red or green light photodynamic therapy].

Author

Burmann SN, Oellig F, Paschos A, Hofmann SC, Lehmann P, Kreuter A, and Balakirski G

Subjects
Humans, Aminolevulinic Acid therapeutic use, Photosensitizing Agents therapeutic use, Photochemotherapy, Leishmaniasis, Cutaneous drug therapy
Abstract

Cutaneous leishmaniasis is one of the most common travel dermatoses in Germany, which can be acquired not only in Africa, Asia or the American continent, but also in southern European countries. In addition to the currently available topical and systemic therapy options, there have been increasing reports of successful treatment of cutaneous leishmaniasis with photodynamic therapy (PDT) using numerous therapy regimens and different photosensitizers in recent years. We report on successful photodynamic therapy of Old World cutaneous leishmaniasis with red and green light PDT with 10% 5‑aminolevulinic acid., (© 2022. The Author(s), under exclusive licence to Springer Medizin Verlag GmbH, ein Teil von Springer Nature.)

Published
2022
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