Abdominal wall endometriosis is unusual and mostly occurs in scars following Cesarean section. Although malignant transformation is rare, it must be recognized in order to benefit from radical resection. We report a very rare case of mixed endometrioid and serous carcinoma developing in a Cesarean section endometriosis scar and the way we managed it using surgery and chemotherapy. 18-FDG PET-CT imaging was performed to correctly stage the disease.
Abnormal focal uptakes are often visualized on I post-treatment scintigraphy in case of differentiated thyroid carcinoma. For some of these, especially on atypical localization, it can be difficult to affirm the benign or malignant nature. A high serum thyroglubulin value after surgery may suggest the presence of metastatic disease. We report a case of an abnormal ovarian uptake on post-treatment scintigraphy associated with an elevated thyroglobulin value revealing finally an ovarian mature cystic teratoma containing normal thyroid tissue.
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