Journal of medical case reports
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Case Reports
Kawasaki disease triggered by parvovirus infection: an atypical case report of two siblings.
There are reports of the familial occurrence of Kawasaki disease but only a few reports described Kawasaki disease in siblings. However, the familial cases were not simultaneous. In these patients the idea of infective agents as trigger must be considered. ⋯ We report on familial Kawasaki disease in two siblings which had the same infectious trigger (a documented parvovirus infection). The brother was diagnosed as having post-viral myocarditis. However, in view of the two different and simultaneous evolutions, the girl showed Kawasaki disease with late coronary artery lesions and aneurysms, whereas the brother showed Kawasaki shock syndrome with myocardial dysfunction. We stress the effectiveness of anakinra in non-responder Kawasaki disease and the efficacy on coronary aneurysms.
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Papillary thyroid carcinoma is the most common endocrine malignancy. Distant metastasis from differentiated thyroid carcinoma is infrequent and the metastasis rate of papillary thyroid carcinoma is lower than that of follicular thyroid carcinoma. Distant metastases from differentiated thyroid carcinoma are usually seen in the lungs and bones; however, renal metastasis is very rare. ⋯ Our patient was surprisingly still alive after metastatic disease was diagnosed 10 years ago and she had no major complaint other than a draining mass on her neck. Our primary aim by sharing this case is to underline potential renal metastasis from papillary thyroid carcinoma. In other words, when approaching primary renal tumors, possible distant metastases of other organs need to be kept in mind for differential diagnosis. In addition, it should be noted that if managed appropriately, the long-term survival in patients with papillary thyroid carcinoma with multiple organ metastases could be encouraging.