congenital granular cell tumor (gct) is a relatively rare intraoral benign tumor, approximately 200 cases of which have been reported in the neonatal period worldwide. the newborn infant may have feeding problems and respiratory difficulties due to airway obstruction. this lesion may be diagnosed by prenatal ultrasonography and simple resection is mostly required. we report a case of an adult t...

A 74-year-old woman was incidentally found to have a left breast mass. The mass could not be adequately compressed to be visualized on mammography. Ultrasonography showed a heavily-calcified rounded mass in the left axillary tail of the left breast. Chest radiograph confirmed that the mass was a migrated humeral head. Remotely-displaced fracture-dislocations of the humeral head are very rare an...

Epulis is a rare tumor of the newborn, also known as granular cell tumor of the newborn or Neumann's tumor. This tumor arises from the mucosa of the gingiva, most commonly from the anterior part of the maxillary alveolar ridge, and is typically seen as a mass protruding out of the newborn child's mouth, which may interfere with respiration or feeding. Epulis is seen only in the newborn and is a...

background: cylindroma of the breast is a rarely described tumor that closely resembles its dermal counterpart. case presentation: we report a case of a 55-year-old woman with an incidental finding of a left breast mass on screening mammography. on histologic examination, the tumor was found to be consistent with cylindroma of the breast. conclusion: generally considered to be a benign lesion, ...

We report on a case of low-grade periductal stromal tumor of the breast with synchronous bilateral breast carcinoma. A 45-year-old woman came to our Hospital because of a palpable mass of the right breast. An approximately 5-cm mass was palpated in the upper right breast. The mammographic and sonographic findings of the palpable mass suggested the possibility of hamartoma. A 1.3-cm, irregular m...

Primary soft tissue sarcomas of the breast constitute less than 5% of all soft tissue sarcomas and less than 1% of malignant breast cancers. The rarity of this tumor limits most studies to small retrospective case reviews and case reports. Primary breast sarcomas are locally aggressive tumors as evidenced by the high rate of local recurrence when excisional surgery is performed. A contemporary ...

Understanding tumor heterogeneity is an urgent and unmet need in cancer research. In this study, we used a morphology-based optical cell separation process to classify a heterogeneous cancer cell population into characteristic subpopulations. To classify the cell subpopulations, we assessed their morphology in hydrogel, a three-dimensional culture environment that induces morphological changes ...

Carcinosarcoma of the breast represents less than 1% of primary breast mailgnancies. Both malign epithelial and malign mesenchymal elements exist together in the breast. A 59 year old postmenopausal women presents with a bloody nipple discharge and mass in breast. In left breast 2×1 cm mss detected and excisied. At pathological examination breast carcinosarcoma was detected. Then modified radic...

Background: The average age of women with breast cancer in Iran is at least 10 years lower in comparison to developed countries and the incidence of the disease in Iranian women is on a rise. According to studies, diets that are diverse in food groups can play a role in protecting against chronic diseases including cardiovascular diseases and cancer. Diet diversity score is an indicator used to...

Congenital granular cell lesion (CGCL) is a rare non-neoplastic lesion found in newborns also known as Neumann's tumor. This benign lesion occurs predominantly in females mostly as a single mass. The histogenesis and natural history of the lesion remains obscure. It arises from the mucosa of the gingiva, either from the maxillary or mandibular alveolar ridge. The lesion is more common in the ma...