Fibromatosis of the breast; another diagnosis of cancer like lesions: About 4 cases reports.

INTRODUCTION AND IMPORTANCE: Desmoid fibromatosis is a benign monoclonal fibroblastic tumor that was first reported in 1832 and arises from musculoaponeurotic structures. It is an uncommon tumor that can mimic breast carcinoma in both hits clinical and radiological presentation. This entity mainly affects patients in their fourth and fifth decades of life. CASE PRESENTATION: Our four patients were of young women in their 2nd and 3rd decade that consulted for masses of the breast. These lesions were suspicious for malignancy in both their clinical and radiological features despite not having any family history of breast carcinoma. CLINICAL DISCUSSION: Only histology provides the diagnosis, it is locally invasive, non-metastatic but with a high potential of recurrence and the sole treatment is complete and wide local excision with clear margins. CONCLUSION: Although it is a rare clinical scenario, the presence of an unusual breast or chest wall tumor such as a desmoid tumor should be considered when obvious breast changes and history do not correlate with routine diagnostic measures.

Isolated breast hydatid cyst: Imaging features.

Hydatid cyst (HC) of the breast is a rare entity, even in endemic areas. We report the radiologic features of an isolated breast HC in a 50-year-old woman. Imaging findings may mimic other common breast lesions, but specific imaging features help establish an accurate diagnosis to adapt therapeutic management.

Antenatal diagnosis of extralobar pulmonar sequestration.

Extralobar pulmonary sequestrations (ELS) are masses of non-functioning lung tissue that are supplied by an anomalous systemic artery and do not have a bronchial connection to the native tracheobronchial tree. On prenatal ultrasonography, an ELS appears as a well-defined echodense, homogeneous mass. Detection by color flow Doppler ultrasonography of a systemic artery from the aorta to the fetal lung lesion is a pathognomonic feature of fetal ELS. MR imaging may help in the diagnosis of pulmonary sequestration by demonstrating a solid, well-defined mass, and the feeding artery. In this case report, we describe the sonographic and MR diagnosis of an ELS in a fetus at 22 weeks gestation with a review of the available literature.

Langerhans cell histiocytosis revealed by painful hip: a case report.

Langerhans cell histiocytosis is a rare disease in childhood. It has a very polymorphous clinical expression, ranging from a single bony disease to a multisystemic disease involving vital organs. Prognosis has been improved by use of chemotherapy. We report a 2-year-old girl with multifocal Langerhans cell histiocytosis of bone and skin, revealed by a pain of the left hip and a limp trailing from 2 months. The diagnosis has been established by histological exam. The patient received chemotherapy and steroids. Outcome was favourable over 6-month follow-up. Trailing limp should evoke diagnosis of Langerhans cell histiocytosis. Skin biopsy should be preferred to a bone biopsy because of its safety.