Definition Malignant smooth muscle tumor of the bladder wall Clinical features Epidemiology Rare, but represents the most common malignant mesenchymal tumor of the bladder in adults Male predominance Most common in middle-aged to older patients Associated with acrolein, a degradation…
Definition Benign smooth muscle tumor of the bladder wall Clinical features Epidemiology Rare, but represents the most common benign mesenchymal tumor of the bladder Female predominance Most common in middle-aged to older patients Rare in children You’re Reading a Preview…
Definition Benign hyperpigmented lesions in the external genitalia area (e.g., glans and foreskin) Clinical features You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in…
Definition Invasive squamous cell carcinoma (SCC) with a varying degree of keratinization that cannot be classified as other histologic subtypes morphologically; also termed typical, conventional, or SCC, not otherwise specified (NOS) Clinical features You’re Reading a Preview Become a Clinical…
Definition Benign thickening of squamous epithelium without atypia Clinical features You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here
Definition Malignant tumor of skeletal muscle (rhabdoid) differentiation, arising from the spermatic cord or paratesticular region Clinical features Epidemiology Most common sarcoma of the spermatic cord or paratesticular region in children Mean age, 9 years (range, 5–40 years) Paratesticular tumors…
Definition Malignant tumor of adipocytic origin, arising from the spermatic cord or paratesticular region Clinical features Epidemiology Most common sarcoma of the spermatic cord or paratesticular region in adults Mean age, 56 years (range, 16–90 years) You’re Reading a Preview…
Definition Rare variant of Sertoli cell tumor with prominent sclerosis Clinical features You’re Reading a Preview Become a Clinical Tree membership for Full access and enjoy Unlimited articles Become membership If you are a member. Log in here
Definition Klinefelter syndrome (or 47,XXY or XXY syndrome) is a condition in which males have an extra X chromosome. Clinical features Epidemiology Klinefelter syndrome is the most common sex chromosome disorder in males and the second most common condition caused…
Definition A tumor composed of multiple cysts lined by low-grade clear cells and no solid or expansile nodules Clinical features Epidemiology Less than 5% of clear cell tumors Age and gender distribution similar to clear cell renal cell carcinomas Usually…