A 13-year old boy was seen for progressive enlargement of a right scrotal mass that had been present since early childhood. Scrotal mass was excised and consisted of a well demarcated multinodular cystic soft mass. Pathology was characteristic of cavernous lymphangioma. Lymphangiomas are benign tumors of congenital origin, occurring about 95% of the lesion at neck and axilla. Their scrotal location is quite uncommon. Treatment consists of surgical excision. Unless completely removed, recurrences are common.
Adolescent ; Axilla ; Humans ; Lymphangioma* ; Male ; Neck ; Pathology ; Recurrence ; Scrotum*

One child was hospitalized because of repeated cough and sputum. The biopsy diagnosis in local hospital was cystic lymphangioma in retropharyngeal space. We carried out transoral incision and drainage by catheter under general anesthesia. Put into the surgical cavity a suction drainage tube, and injected 5 mg dexamethasone and 8mg Bleomycin. He had nasogastric liquid diet after operation. We removed the suction drainage tube two weeks later. No recurrence was found following up over two years.
Child ; Humans ; Lymphangioma, Cystic ; diagnosis ; surgery ; Pharynx ; pathology ; surgery

More than 95% of all cases of lymphangioma occur in head, neck and axilla. But, intraabdominal lymphangioma is rare. The etiology of intraabdominal lymphangioma is thought to be related with the congenital malfomation of lymphatics. It is more common in children than in adults and most of them are known to be cystic lymphangioma in pathology. The clinical symptoms of mesenteric lymphangioma seem to be related with the size and location of the tumor. We report a case of lymphangioma which was diagnosed preoperatively by lipoprotein electrophoresis in a 21-year-old woman with periumblical pain.
Adult ; Axilla ; Child ; Electrophoresis* ; Female ; Head ; Humans ; Jejunum ; Lipoproteins* ; Lymphangioma* ; Lymphangioma, Cystic ; Mesentery* ; Neck ; Pathology ; Young Adult

Adult ; Aged ; Female ; Heart Neoplasms ; pathology ; Heart Valves ; pathology ; Humans ; Lymphangioma ; pathology ; Middle Aged

We herein describe a case of cystic lymphangioma in the greater omentum of the remnant stomach, which is thought it to be related with subtotal gastrectomy 10 yr ago for early gastric cancer. A 76-yr-old man was admitted to our department with postprandial abdominal discomfort and bowel habit change. Intraabdominal multilocular cystic mass was detected by ultrasonography and computed tomography. We performed a complete En-bloc tumor resection including spleen and distal pancreas, and histological examination confirmed cystic lymphangioma originated from the greater omentum of the remnant stomach. Although the etiology of omental lymphangioma remains largely unclear, these findings suggested strongly that obstruction of the lymphatic vessels after gastric resection for gastric carcinoma might be the most plausible cause. The surgical extirpation with resection of organs involved appears to be a treatment of choice for such unusual case.
Aged ; *Gastrectomy ; Gastric Stump/*pathology ; Humans ; Lymphangioma, Cystic/*pathology ; Male ; Omentum/*pathology ; Stomach Neoplasms/surgery

We describe a boy who developed a dark brown colored nodule in an area of lymphangioma circumscriptum following repeated local injuries. The nodule showed the clinical and pathologic features of solitary angiokeratoma. It is possible that previous injuries predisposed the lesion to the development of solitary angiokeratoma.
Adolescent ; Angiokeratoma/*complications/pathology ; Humans ; Lymphangioma/*complications/pathology ; Male ; Skin Neoplasms/*complications/pathology

OBJECTIVETo analyze the clinical, imaging and pathological findings of congenital intrapulmonary lymphangioma and hemangioma in 5 infants and young children.

METHODData of 3 cases with congenital intrapulmonary lymphangioma and 2 cases with haemangioma were analyzed.

RESULTAll the 5 cases had cough, difficulty in breathing, cyanosis of lips, and shortness of breath. Imaging study indicated cystic and space occupying changes of partial lung. In the two cases of hemangioma, the blood vessels passing through the hemangioma were observed on CT films. Histochemical studies showed that the cystic pockets from removed tissues were different in size and there was a line of flat endothelial tissue around these pockets. Immunochemical studies indicated D2-40 positive, factor VIII weak positive for lymphangioma cases; while in hemangioma cases, factor VIII was positive, D2-40 was negative or weakly positive, and both of cytokeratin was negative.

CONCLUSIONIt is very important to consider and identify congenital intrapulmonary lymphangioma or hemangioma when a patient has cystic pockets and space occupying change in their lung by imaging and pathological studies.

Female ; Hemangioma ; congenital ; pathology ; Humans ; Infant ; Lung Neoplasms ; congenital ; pathology ; Lymphangioma ; congenital ; pathology ; Male

Gastric lymphangioma is a rare benign gastric tumor composed of unilocular or multilocular lymphatic spaces. On gastrofiberscopy a submucosal tumor covered with smooth transparent normal mucosa is revealed in the stomach with or without a stalk. Endoscopic ultrasonography has become an indispensable tool for differentiating these gastric tumors. Treatment of lymphangioma depends on its size, location, and presence of complications. Endoscopic resection is safe and easy and plays an important role in confirming the diagnosis and treatment of the tumors especially of small-sized ones. We report a case of gastric lymphangioma in a 68-yr-old woman who presented with nausea and vague epigastric discomfort for two months. She was diagnosed by gastrofiberscopy with endoscopic ultrasonography and treated successfully with endoscopic resection by strip biopsy method.
Aged ; Biopsy ; Endoscopy, Gastrointestinal ; Endosonography ; Female ; Human ; Lymphangioma/*pathology/surgery/ultrasonography ; Stomach Neoplasms/*pathology/surgery/ultrasonography

Chylopericardium is a rare clinical entity in which chylous fluid accumulates in the pericardial cavity. We report a case of primary idiopathic chylopericardium associated with multiple, small cervicomediastinal cystic hygromas occurring in an asymptomatic 43-year-old woman with no history of trauma, thoracic surgery, malignancy, infection or tuberculosis. Echocardiography showed a large amount of pericardial effusions and pericardial fluid analysis revealed inappropriately elevated triglyceride. We did not demonstrate communication between the thoracic duct and the pericardial sac by lymphangiography and chest computed tomography. She successfully responded to 30 days of continuous pericardial drainage and 15 days of a medium-chain triglyceride diet after 30 days of total parenteral nutrition. Follow-up echocardiography 6 months after treatment commencement showed a minimal reaccumulation of pericardial fluid without symptom. We conclude that if a patient is asymptomatic and can well tolerate daily life, surgery including pericardiectomy or ligation of the thoracic duct is not necessarily required.
Adult ; Female ; Humans ; Lymphangioma, Cystic/*complications/pathology ; Mediastinal Cyst/*complications/pathology ; Neck/pathology ; Pericardial Effusion/*etiology/pathology/therapy

Abdominal lymphangiomas are uncommon angiomatous tumor occurring mainly in childhood. This is a retrospective clinicopathologic study of 17 cases of abdominal lymphangioma. The patients included are five children and 12 adults, with a mean age at initial presentation of 30.7 years (age ranges 3-63). The locations of the tumors were mesentery (5), retroperitoneum (4), colon (3), omentum (3), mesocolon (1) and gallbladder (1). Infiltrative growth was more common pattern than entirely circumscribed pattern. Masses were mostly multilocular cysts and contained chyle or serous fluid. On immunohistochemical staining, 16 cases were reactive for either CD31 or factor VIII-related antigen. These fact would suggest that intra-abdominal lymphangiomas simulate the immunohistochemical features of collecting lymphatics. Follow up was possible in 12 cases for 3-50 months (mean 19 months) and only one patient showed local recurrence. Although abdominal lymphangiomas are rare in adulthood and correct preoperative diagnosis is difficult, awareness of such a possibility in adulthood will contribute to make a correct preoperative diagnosis.
Abdominal Neoplasms/physiopathology ; Abdominal Neoplasms/pathology* ; Abdominal Neoplasms/metabolism ; Adult ; Antigens, CD31/biosynthesis ; Child ; Child, Preschool ; Factor VIII/biosynthesis ; Female ; Human ; Lymphangioma/physiopathology ; Lymphangioma/pathology* ; Lymphangioma/metabolism ; Male ; Middle Age ; Retrospective Studies