نتایج جستجو برای: papilloma
تعداد نتایج: 6911 فیلتر نتایج به سال:
OBJECTIVES The aim of this retrospective study was to correlate the significance and accuracy of the colour of nipple discharge and breast ultrasound imaging in the diagnosis of intraductal papilloma. METHODS This is a retrospective study of 34 patients who underwent 36 microdochectomies in Sultan Qaboos University Hospital (SQUH) in the Sultanate of Oman, over a 4 year period of January 2009...
Overexpression and increased activity of the small Rho GTPase Rac1 has been linked to squamous cell carcinoma of the epidermis and mucosa in humans. Targeted deletion of Rac1 or inhibition of Rac1 activity in epidermal keratinocytes reduced papilloma formation in a chemical skin carcinogenesis mouse model. However, a potential role of Rac1 in HPV- and UV-light induced skin carcinogenesis has no...
Epidemiological studies have shown that the use of barrier methods of contraception is associated with a decreased incidence of papilloma virus infection and reduced risk of having a child with retinoblastoma. Thirty-nine primary retinoblastomas were analyzed for the presence of papilloma virus sequences. Tumor tissue sections were also used to assess the expression of the retinoblastoma protei...
OBJECTIVE Inverted papilloma attached to the ventral skull base presents a surgical dilemma because surgical removal of the bony pedicle is critical to decrease risk of recurrence. The objective of this study is to evaluate the effectiveness of endoscopic management of skull base inverted papilloma. STUDY DESIGN Case series with planned data collection. SETTING Tertiary medical center. SU...
We describe two cases of nasal inverted papilloma who had different management modalities. Although both were essentially of the same pathology, one underwent endoscopic excision while the other was treated with the more popular lateral rhinotomy and medial maxillectomy. We wish to highlight the different modalities of treatment available for inverted papilloma and a review of published results.
Chronic Cystitis Associated With Keratinizing Squamous Metaplasia Progressing to Squamous Papilloma☆
We present a patient with extensive keratinizing squamous metaplasia that progressed to squamous papilloma over the course of follow-up. To our knowledge, this is the first published case of keratinizing squamous metaplasia with melanotic deposits of an unknown material with synchronous development of squamous papilloma.
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