Massive hemoptysis from an endobronchial metastasis of thyroid papillary carcinoma.
A 68-year-old female was admitted to our hospital with massive hemoptysis. She had undergone total thyroidectomy and postoperative radioisotope therapy for thyroid papillary carcinoma associated with multiple lung metastases one year before the present disorder. The right middle lobe was resected because of lethal airway bleeding from the lobe. Pathological examination showed an endobronchial metastasis 30 mm in size at the segmental bronchi. Other numerous small metastatic lesions exhibited two growth patterns: subepithelial endobronchial metastasis at the peripheral bronchi and visceral pleural metastasis. Endobronchial metastasis is an extreme type of lung metastasis of thyroid carcinoma, and can cause massive hemoptysis as the lesion increases in size.
Nomori
H
H
Department of Surgery, Saiseikai Central Hospital, Tokyo, Japan.
Horio
H
H
Mimura
T
T
Morinaga
S
S
D000368:Aged; D001984:Bronchial Neoplasms / Q000556:secondary* / Q000601:surgery; D002291:Carcinoma, Papillary / Q000556:secondary* / Q000601:surgery; D018572:Disease-Free Survival; D005260:Female; D005500:Follow-Up Studies; D006469:Hemoptysis / Q000209:etiology* / Q000503:physiopathology; D006801:Humans; D013964:Thyroid Neoplasms / Q000473:pathology* / Q000503:physiopathology / Q000601:surgery*