Endobronchial lipomatous polyp is a rare nonmalignant tumor of the lung. It comprises 5% of the benign lung tumor, with the majority of benign tumors being hamartoma. Lipomatous polyp often leads to endobronchial lesion, associated with postobstructive pneumonia, hemoptysis, and atelectasis. We hereby present a case and discussion of an elderly man with endobronchial lipomatous polyp, presentin...

Lipomatous hypertrophy of the heart is a benign rare tumor characterized by fatty tissue deposits in the interatrial septum. Its diagnosis during life is mostly seen incidental. We report the case of a 74-year-old female patient, in which a cardiac mass protruding in the right atrium was diagnosed by transthoracic echocardiography. Transoesophageal echocardiography examination detected an echog...

Spindle cell lipoma is a benign, lipomatous tumor arising most frequently in the subcutaneous on back of neck and shoulders males aged third through seventh decade life. However, we encountered case an unusual spindle skin layer dorsum nose. A total two reports have been found nasal regions. To our knowledge, this first report dorsum.

INTRODUCTION Pleomorphic adenoma is the most common benign neoplasm of the salivary glands. Extensive lipomatous involvement of the tumor is, however, a very rare finding. CASE REPORT Herein, a rare case of lipomatous pleomorphic adenoma arising in the parotid gland of a 14-year-old Japanese woman is presented. CONCLUSION This is the sixth case of lipomatous pleomorphic adenoma in the Engli...

The spectrum of lipomatous lesions ranges from benign to highly malignant disease. Differentiation between these lesions is important to indicate prognosis and choose the most appropriate treatment. Hemosiderotic fibrohistiocytic lipomatous lesion (HFLL) is a rare subtype of lipomatous tumor. The diagnosis is usually based on clinical, histological, and immunohistochemical information. Where ma...

Angiomyofibroblastoma is a rare and benign tumor that usually involves vulvovaginal area in women of reproductive age and early menopause. We report a lipomatous angiomyofibroblastoma in a 55-year-old multigravid woman. This tumor measured 9 cm in size and contained prominent mature adipose tissue that comprised approximately 50% of the tumor.

A 15-year-old male cynomolgus monkey (Macaca fascicularis) showed large bilateral masses in the maxillary sinus. In histopathological examination, both masses revealed benign medullary lipomas within the turbinate bones. The tumors were composed of well-developed lipocytes, trabecular bones and a few blood vessels. Although we initially diagnosed the tumor as bilateral lipomas in the nasal turb...

Hemosiderotic fibrohistiocytic lipomatous tumors are rare neoplasms that were first described in 2000. Initially considered a benign lipotamous lesion of the soft tissues, nowadays they are considered to be a locally aggressive tumor. They occur mainly in the foot and ankle of women in their fifth and sixth decades, although they may be found in any place in the lower limbs and, more rarely, in...

Purpose/results. We evaluated the diagnostic accuracy of magnetic resonance imaging (MRI) for 46 consecutive patients with lipomatous soft tissue tumors prior to biopsy and resection. Twenty-eight patients had benign lipomas and 18 had liposarcomas. Clinical differences between thdse patients with benign disease and those with malignant lesions were average age at the time of presentation (49 y...

BACKGROUND Chondroid lipoma is an extremely rare variant of benign lipomatous lesions that is composed of lipoblasts, mature fat, and chondroid matrix. Although benign lipomatous lesions are the most common soft tissue tumors and imaging findings are often pathognomonic, there have been few reports describing the imaging features of chondroid lipoma. CASE REPORT We present magnetic resonance ...