منابع مشابه
Pannus Is the New Prepuce? Penile Cancer in a Buried Phallus
Two males presented to our urology department with complaints of bleeding and malodor from buried phallus within a suprapubic fat pad. Although both men had neonatal circumcisions, advanced penile carcinoma was found in both men. Formal penectomies showed high grade, poorly differentiated squamous cell carcinoma invading the corporal bodies and urethra. Buried penis represents a difficulty in e...
متن کاملPhallus development in the turtle Trachemys scripta.
Development of a phallus occurs in almost all amniotes; however, considerable variation in phallus morphology among different amniote lineages has contributed to the debate about their structural homology. Mammals are the only amniotes that form a closed urethral tube within the penis. In contrast, the phallus of reptiles and birds has an open urethral groove, or sulcus spermaticus, that facili...
متن کاملTwo peculiar new species of Otites Latreille 1804 (Diptera: Ulidiidae) with reduced phallus.
Two new closely related species of the genus Otites are described and illustrated: O. freidbergi n. sp. from Israel, and O. friedmani n. sp. from Cyprus. The two species exhibit unusual male terminalia for Otites and other Otitini. Laboratory behavioral observations on live O. freidbergi individuals showed unusually long copulation duration compared to other examined Otitini species.
متن کاملDevelopmental Basis of Phallus Reduction during Bird Evolution
BACKGROUND One of the most puzzling events in evolution is the reduction and loss of the phallus in birds. All birds reproduce by internal fertilization, but only ∼3% of birds have retained a phallus capable of intromission. A number of hypotheses have been proposed for the evolutionary mechanisms that drove phallus reduction; however, the underlying developmental mechanisms are unknown. RESU...
متن کاملPhalloplasty for an amputated phallus in intersex patients
OBJECTIVE To report our experience of phalloplasty using a radial forearm free-flap (RFF) and insertion of a penile prosthesis for the amputated phallus. PATIENTS AND METHODS Phalloplasty was carried out in nine intersex patients with ambiguous genitalia as a result of female circumcision, with a consequent partial or complete excision of their microphallus. Six months later a penile prosthes...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1883
ISSN: 0006-8071
DOI: 10.1086/325697