A case of papillary carcinoma of the thyroid with more than 30 years long-term asymptomatic pulmonary metastases.
This is a case report of a patient with thyroid cancer with asymptomatic pulmonary metastases, and without obvious progression over 34 years. The patient, a 47-year-old male, was shown to have miliary shadows on chest radiographs from the age of 13; indeed, he was temporarily treated for pulmonary tuberculosis without success. A tumour appeared in the right neck in December 1988 (at age 47). A diagnosis of lymph node metastasis of papillary carcinoma of the thyroid was made by biopsy; he then underwent total thyroidectomy with radical dissection of the neck (April 1989). However, the bilateral metastatic lymph nodes in the neck had invaded the vasculature, preventing complete dissection. Post-operative whole body 131I scintigraphy revealed diffuse intensive uptake in the bilateral lung fields, demonstrating for the first time that the pulmonary lesions were metastases of the thyroid cancer. He remains under periodic effective treatment with 131I.
Maruyama
M
M
Shinshu University School of Medicine, Matsumoto, Japan.
Sugenoya
A
A
Kobayashi
S
S
Masuda
H
H
Shimizu
T
T
Iida
F
F
D002291:Carcinoma, Papillary / Q000000981:diagnostic imaging* / Q000628:therapy; D006801:Humans; D008175:Lung Neoplasms / Q000556:secondary* / Q000628:therapy; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009333:Neck; D011877:Radionuclide Imaging; D013961:Thyroid Gland / Q000000981:diagnostic imaging; D013964:Thyroid Neoplasms / Q000000981:diagnostic imaging* / Q000628:therapy; D013997:Time Factors