A cystic lymphangioma arising within the abdomen is a rare entity in children. It may present with an abdominal mass and symptoms of abdominal pain, vomiting, and anorexia. These nonspecific clinical symptoms are often attributed to more common acute pediatric conditions. In this report, we describe two pediatric cases of intra-abdominal cystic lymphangioma that were initially diagnosed and tre...

A 34-year-old man presented at the urology department with prostatitis and was put on antibiotics. He had no history of abdominal pain or weight gain. Seven days later, he underwent ultrasonography of both kidneys. As the left kidney could not be displayed, a magnetic resonance image (MRI) was ordered. This showed a multicystic tumor extending from the diaphragm to the lower abdomen and involvi...

AIM To treat orbital lymphangioma with an intralesional injection of OK-432 (group A Streptococcus pyogenes of human origin). METHOD A 14 year old boy had a right orbital cystic lymphangioma. The visual acuity in the eye was 20/28. In an initial treatment, 0.02 mg of OK-432, was injected into the tumour after aspiration of the fluid contents, but no effect was seen. The second treatment was p...

Introduction: Lymphangiomas are very rare benign tumors of the lymphatic system, appearing as uniseptate or multiseptate cystic masses, which are usually located in the cervical or axillary area. Postnatal outcome depends on the size and location of the lesion. An increasing number of such congenital abnormalities are detected on routine conventional prenatal ultrasonography. Although prenatal ...

PURPOSE This study aims to evaluate the effectiveness of intralesional bleomycin sclerotherapy in the treatment of lymphangioma in children and to determine the incidence of complications in the treatment. METHODS This is a retrospective study of 24 children diagnosed with lymphangioma and treated with intralesional injection of bleomycin aqueous solution from January 1999 to December 2004. ...

Lymphangioma circumscriptum is a rare lymphatic malformation that involves the skin and may extend to subcutaneous tissue and muscle. It usually presents as grouped micro- to macroscopic vesicles filled with lymph. Surgical excision has been the standard treatment, but it is associated with scarring, infection, injury to the surrounding structures, and a high recurrence rate. Herein, we report ...

Acquired progressive lymphangioma is a rare vascular tumor with a locally aggressive behavior. Histologically it is characterized by a proliferation of numerous, dilated, thin-walled vessels lined by flat endothelial cells with no nuclear atypia. The vessels appear to dissect between the collagen fibers. It usually presents as an asymptomatic, slow-growing, reddish-brown plaque. We present the ...

Background. Retroperitoneal lymphangioma is a rare, benign mesodermal tumor arising from the retroperitoneal lymphatics which usually presents in infancy and it is worthy to report a case when it has presented in an adult. After a thorough literature search in English we concluded that less than 200 cases of adult retroperitoneal lymphangioma have been reported so far. Apart from being a rare e...

We present a case of a 44-year-old female who was evaluated for left recurrent flank and abdominal pain. Abdominal ultrasonography demonstrated a large cystic mass on the upper pole of the left kidney. Magnetic resonance imaging showed a large, homogenous cystic mass measuring 8.5 × 9.5 cm with well-defined contours, being hypointense on T1-weighted images and hyperintense on T2-weighted images...

The cystic lymphangioma of the liver is an extremely rare benign tumor that usually belongs to a systemic lymphangiomatosis. An 8month-old boy came to our Department due to abdominal distension. On physical examination, a palpable abdominal mass was noticed on the right upper quadrant, with voluntary guarding and no peritoneal irritation. Laboratory tests did not produce any positive findings. ...