Mhanna, Tony Clear cell myomelanocytic tumor (PEComa) of the duodenum in a child with a history of neuroblastoma. [electronic resource] - Archives of pathology & laboratory medicine Nov 2005 - 1484-6 p. digital Publication Type: Case Reports; Journal Article ISSN: 1543-2165 Standard No.: 10.5858/2005-129-1484-CCMTPO doi Subjects--Topical Terms: Adenocarcinoma--diagnosisBiomarkers, Tumor--analysisChildDiagnosis, DifferentialDuodenal Neoplasms--chemistryEndocrine Gland Neoplasms--diagnosisEpithelioid Cells--chemistryHumansMaleMelanocytes--chemistryNeoplasms, Second PrimaryNeuroblastoma--pathologyPancreaticoduodenectomySarcoma, Clear Cell--diagnosisSmooth Muscle Tumor--chemistryTreatment Outcome