Intraosseous lipoma is one of the rarest primary benign tumors of bone and it is characterised by a neoplastic overgrowth of univacuolar fat cells. The incidence is less than one per 1,000 bone tumors. Most commonly, long bones are affected, with a tendency for metaphyseal involvement. Because of its rarity and nonspecific clinicopathologic findings, biopsy is needed for accurate diagnosis. Currettage and bone-grafting is the treatment of choice if the lesion is painful or if structural stability is threatened. We report 3 cases of intraosseous lipoma in long tubular bones with review of literatures. Two cases were treated by surgical intervention and the other case by conservative management.
Adipocytes ; Biopsy ; Diagnosis ; Incidence ; Lipoma*

The presence of accessory scrotum is a condition characterized by additional scrotal tissue with a normally developed scrotum. The condition is extremely rare and can be associated with a perineal lipoma. Herein, a case of accessory scrotum associated with a perineal lipoma is reported in a 4-day-old boy. He presented with a perineal mass and the diagnosis was confirmed by surgical excision and subsequent histological analysis. This is the first Korean report of an accessory scrotum associated with perineal lipoma. (Korean J Urol 2007;48:1096-1098)
Diagnosis ; Humans ; Lipoma* ; Male ; Perineum ; Scrotum*

Endobronchial lipomas are rare lesions that usually obstruct a major bronchus and cause irreversible pulmonary damage distally. They are histologically benign tumors. But they can produce pulmonary damage or irreversible bronchiectasis if dignoses or treatments are delayed. Whenever possible, the treatment of choice is resection by means of bronchoscopy. If endoscopic removal is not possible or if the nature of the tumor is unclear, surgery is necessary, with lobectomy or pneumonectomy being required in most cases due to the extensively damaged pulmonary parenchyma. We present a case of endobronchial lipoma causing bronchial obstruction and peripheral organizing pneumonia with its clinical features, diagnosis and treatment methods.
Bronchi ; Bronchiectasis ; Bronchoscopy ; Diagnosis ; Lipoma* ; Pneumonectomy ; Pneumonia

Gastric lipomas are rare benign submucosal tumors which can present the diagnostic and therapeutic problems. The preferred treattment is observation or local excision. Since preoperative diagnosis and differentation from malignant tumors can be difficult by use of the conventional diagnostic modalities such as X-ray or endoscopic examination, patients are sometimes subjected to more extensive surgical procedures than warranted. As to the diagnosis of submucosal tumors of the upper digestive tract, a newly developed diagnostic modality of endoscopic ultrasonography(EUS) allows us to visuialize the structures underlying the gastrointestinal wall in a noninvasive maneuver, and can contribute to make differential diagnosis and decision of management. Strip biopsy is an endascopic tissue resection technique which permits resection of both mucosal and submucosal tissue regardless of the morphological type of the lesion, because the submucosal saline injections during the procedures make the flat or depressed lesions to be elevated. Now, we report a 56-yr-old female which had a Yamada type I polypoid gastric submucosal lipoma in the antrum, which could be performed the different diagnosis and successful endoscopic removal by endoscopic ultrasonography and strip biopsy.
Biopsy* ; Diagnosis ; Diagnosis, Differential ; Endosonography ; Female ; Gastrointestinal Tract ; Humans ; Lipoma*

Primary tracheal tumors, especially lipoma, are very rare. Symptoms of tracheal tumor mimic common upper airway diseases. It is important that they may initially be misdiagnosi4 to bronchial asthma, chronic bronchitis, resulting in a delay in diagnosis. We report a case of tracheal lipoma who was found 6 months after first noticing symptoms including dyspnea, foreign body sensation, successfully removed by bronchoscopic polypectomy.
Asthma ; Bronchitis, Chronic ; Diagnosis ; Dyspnea ; Foreign Bodies ; Lipoma* ; Sensation ; Trachea

Parosteal lipoma is a rare benign lipomatous neoplasm and found in close or direct apposition to bone, most commonly in the extremities. In the forehead, it is called subgaleal lipoma because of the location between the galea and the periosteum of the frontal bone. Clinically it presents as a round to oval, smooth, firm and relatively fixed, flat or dome shaped mass, unlike the usual lipoma. A parosteal lipoma in the forehead tends to be misdiagnosed initially as other superficial lesions such as epidermal cyst. Therefore, clinical recognition of the tumor and its location is important preoperatively so that the incision is deep enough to find the lesion and to make the correct diagnosis of most firm forehead masses.
Diagnosis ; Epidermal Cyst ; Extremities ; Forehead* ; Frontal Bone ; Lipoma* ; Periosteum

The mesenteric lipoma is rare in chilcren. A 2 years and 8 months old female child was admitted to department of Pediatrics in Inchon Christian Hospital on the 17 th Dec., 1974, because of abdominal distention and dyspnea. Operation revealed a soft yellowish mass, measuring 25x23x19cm. In size and 4,000gm. In weight. The pathologic diagnosis confirmed lipoma of the mesentery. The patient was discharged without any complications on the 8 th postoperative day. A brief review of literatures was made.
Child ; Diagnosis ; Dyspnea ; Female ; Humans ; Incheon ; Infant ; Lipoma* ; Mesentery ; Pediatrics

A colon lipoma is a remarkably rare tumor. In most cases, the tumors are asymptomatic and small in size, need to be differentiated from malignant tumors, and do not need any special treatment. Selection of the right surgical strategy depends on the status of bowel, as well as the size and the location of tumor. We encountered two patients with giant submucosal lipomas that had induced intussusceptions: one with a lipoma in the transverse colon and the other with a lipoma in the ascending colon. The diagnoses were made by using histological examinations. We report the clinical features, diagnoses, and treatments of, as well as our experience with, these two uncommon cases, and we present a review of the literature on this subject.
Colon* ; Colon, Ascending ; Colon, Transverse ; Diagnosis ; Humans ; Intussusception* ; Laparoscopy ; Lipoma*

In this paper I report two cases of subconjunctival lipoma in a 16 years old female and in a 12 years old male. The diagnosis was made on the basis of clinical and histopathological findings. Histopathologically the lipoma was composed of several groups of mature fat cells separated from other groups by delicate fibrovascular septae. Lipoma is a benign tumor occurring frequently in the orbit, but they were very large in size and in case 2 the mass had spreaded over the both tarsal conjunctiva and retrobulbar spaces which wasJmpossible to be removed completely.
Adipocytes ; Adolescent ; Child ; Conjunctiva ; Diagnosis ; Female ; Humans ; Lipoma* ; Male ; Orbit

Lipoleiomyomas of the uterus are extremely rare benign neoplasm that can be difficult to differentiate from benign cystic ovarian teratomas. Only a few pure lipomas of the uterus have been documented. We presented a case of lipoleiomyoma of the uterus, in which sonography and computed tomography were per formed, but because of its rarity, and confusion with more common uterine leiomyoma and ovarian dermoid tumor, preoperative diagnosis was not suggested. To our best knowledge, this is the first case of uterine lipoleiomyoma in Korea.
Dermoid Cyst ; Diagnosis ; Korea ; Leiomyoma ; Lipoma ; Teratoma ; Uterus*