RADIOGRAPHIC AND SCINTIGRAPHIC EVIDENCE OF FOCAL PULMONARY NEOPLASIA IN 3 CATS WITH HYPERTHYROIDISM - DIAGNOSTIC AND THERAPEUTIC CONSIDERATIONS

被引：11

作者：

COOK, SM ^{[1
]}

DANIEL, GB ^{[1
]}

WALKER, MA ^{[1
]}

MADDUX, JM ^{[1
]}

JENKINS, CC ^{[1
]}

KLEBANOW, ER ^{[1
]}

BOULEY, DM ^{[1
]}

DEAN, DF ^{[1
]}

PETERSEN, MG ^{[1
]}

机构：

[1] UNIV TENNESSEE,COLL VET MED,DEPT PATHOBIOL,KNOXVILLE,TN 37901

来源：

JOURNAL OF VETERINARY INTERNAL MEDICINE | 1993年 / 7卷 / 05期

关键词：

D O I：

10.1111/j.1939-1676.1993.tb01023.x

中图分类号：

S85 [动物医学（兽医学）];

学科分类号：

0906 ;

摘要：

Three cats were diagnosed as hyperthyroid based on clinical signs, historical findings, laboratory abnormalities, and basal serum thyroxine (T4) concentrations, and/or nuclear thyroid scans. Additionally, a presumptive diagnosis of thyroid carcinoma with pulmonary metastasis was made in each cat based on radiographic or scintigraphic evaluation. All three cats had solitary pulmonary nodules 1.5 to 2 cm in diameter on survey thoracic radiographs; one cat also had chylous pleural effusion and pulmonary lobar consolidation. Focal pulmonary accumulation of sodium pertechnetate (99mTcO4 ‐) and/or radioiodine (131I) corresponding to radiographic lesions were seen in all cats. Two cats were treated with single ablative doses (1111 to 1480 MBq) of131I; the remaining cat was euthanatized. One of the treated cats died 8 days later; the other cat was euthanatized 22 weeks following treatment. Histopathologic examination of tissue obtained at necropsy confirmed metastatic thyroid carcinoma in one cat and bronchogenic adenocarcinoma in two cats. Our findings indicate that increased radionuclide uptake in focal pulmonary lesions and cytologic evaluation of tissue obtained by fine‐needle aspiration are not specific for thyroid tissue. (Journal of Veterinary Internal Medicine 1993; 7:303–308. Copyright © 1993 by the American College of Veterinary Internal Medicine.) Copyright © 1993, Wiley Blackwell. All rights reserved

引用

页码：303 / 308

页数：6

共 16 条

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