Lymphangiomas are congenital malformations of the lymphatic system, and 90% have manifested by the end of the second year of life. While 75% of these are located in the cervical region, only 2% to 3% are associated with an intrathoracic extension. An isolated mediastinal lymphangioma without a cervical component is an uncommon occurrence. Presented here is an isolated mediastinal lymphangioma t...

Introduction Lymphangiomas, also known as cystic hygromas or cystic lymphangiomas, are cystic abnormalities of the lymph vessels and they are rare benign tumors. Tracheal bronchus (Bronchus suis or “pig bronchus”) is a very rare congenital anomaly. The aim of this work is to present а very rare case of а lymphangioma with tracheal bronchus. Case outline The article presents the rare case of a 3...

OBJECTIVE To evaluate epidemiologic, clinical, pathologic and therapeutic characteristics of the mesenteric cysts in hospitals of Sergipe, Brazil. METHODS Mesenteric cysts were assessed by a non-interventional cross-sectional study from the archives of the Pathology Laboratory of Federal University of Sergipe between 1995 and 2007. The charts of the patients were reviewed in order to find out...

Splenic lymphangioma is a rare, benign lesion of the spleen that is characterized microscopically by a proliferation of thin-walled vascular channels filled by proteinacious material. Based on microscopic features, three types of lymphangiomas are described as simple capillary, cavernous, and cystic; however, the distinction between these types is not uniformly accepted. The cystic type is the ...

INTRODUCTION Lymphangiomas are rare, benign tumors. An intra-abdominal location of these lesions is rarer still and there are only a few reports describing laparoscopic resection for retroperitoneal lymphangiomas, especially in tumors that mimic pancreatic tumors. CASE PRESENTATION We present the case of an asymptomatic 30-year-old Japanese woman in whom a cystic tumor was found incidentally ...

Lymphangioma is a benign and congenital malformation of the lymphatic system. Most lymphangiomas are preferentially located in the head and neck region. The abdominal organs are uncommon sites of origin. Several cases of lymphangioma in abdominal organs were reported, however, the pancreas is one of the rarest origins. Generally, intra-abdominal lymphangioma is asymptomatic and found incidental...

Cystic lymphangiomas are extremely rare benign vascular neoplasms generally found in childhood. Thought to arise from obstructed lymphatic channels during development, but may also secondary trauma, inflammation, malignancy, and surgery or radiation exposure. They usually seen the head neck axillary region, rarely abdominal cavity with only 1% occurring retroperitoneum. These typically asymptom...

BACKGROUND Cystic lymphangioma is a rare benign lesion derived from the detachment of the lymph sacs from venous drainage systems; the treatment of choice is a surgical excision and the final diagnosis is of histological type. PURPOSE To compare the results of ultrasound (US), computed tomography (CT), and magnetic resonance imaging (MRI) in patients with cystic lymphangioma to clearly evalua...

This is a report of a patient with bilateral symmetrical lymphangiomas of the mandibular gingiva which presented clinically as chronic localized gingivitis. The lesions were removed by conventional gingivectomy and have not recurred after 2 years. Both lesions were of the cavernous type and apparently confined to the gingiva. Their distribution indicates them to be developmental anomalies rathe...