TY - CHAP M1 - Book, Section TI - Rhabdomyosarcoma A1 - Hay, Jr, William W. A1 - Levin, Myron J. A1 - Deterding, Robin R. A1 - Abzug, Mark J. PY - 2017 T2 - Quick Medical Diagnosis & Treatment Pediatrics AB - Most common soft tissue sarcoma occurring in childhoodAccounts for 10% of solid tumors in childhoodPeak incidence occurs at ages 2–5 years; diagnosed before age 10 in 70% of childrenMales are affected more commonly than femalesCan occur anywhere in the bodyClassified into subtypes based on pathologic featuresEmbryonal (60–80%), of which botryoid is a variantAlveolar (~15–20%)Undifferentiated sarcoma (8%)Pleomorphic, which is seen in adults (1%)Other (11%) SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/16 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1145458386 ER -