title: The triad of gastric leiomyosarcoma, functioning extra-adrenal paraganglioma and pulmonary chondroma.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002345:Carotid Body Tumor / Q000150:complications; D002648:Child; D002812:Chondroma / Q000150:complications*; D005260:Female; D006258:Head and Neck Neoplasms / Q000150:complications; D006801:Humans; D007890:Leiomyosarcoma / Q000150:complications*; D008175:Lung Neoplasms / Q000150:complications*; D009362:Neoplasm Metastasis; D009378:Neoplasms, Multiple Primary; D010235:Paraganglioma / Q000150:complications*; D012737:Sex Factors; D013274:Stomach Neoplasms / Q000150:complications*; D013577:Syndrome; D013899:Thoracic Neoplasms / Q000150:complications