[Monstrous venous hemangioma of the retroperitoneum: problems of diagnosis].
The venal haemangioma is defined as a benign tumor consisting of veinlike vessels. The preoperative diagnosis and its inherent problems are illustrated using a coincidentally diagnosed monstrous haemangioma tumor of the retroperitonial space in a twenty year old patient. With respect to our patient, X-ray, computer tomography and angiography all failed as diagnostic tools. Only the use of Doppler sonographic flow signals suggested the presence of a haemangioma. The morphology, prognosis and clinical significance of blood vessel tumors are multifaceted. The most important differential diagnoses to the venous haemangioma are the cavernous and the capilliary haemangioma. The venous haemangioma distinguishes itself through the presence of blood vessel walls. Haemangiomas are common benign tumors. In the presence of highly developed muscular components, there exists a transition to angiomyomas and to leiomyomas. Venal haemangiomas are extremely rare in the demonstrated localisation of the retroperitoneal space. Here they can grow to monstrous preportions whilst remaining undetected. Thus the patient is under the potential danger of bleeding to death through trivial injuries. The therapy of choice remains total surgical excision. In situations of unclear clinical results with respect to preoperative diagnosis especially amongst young adults, one should at least consider the possibility of a haemangioma as the root of the problem.
Chirurgische Klinik I, Universität Leipzig.
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Leinung
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Lotz
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Würl
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A
Frey
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Lochhaas
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Schönfelder
D000328:Adult; D000792:Angiography; D003937:Diagnosis, Differential; D006391:Hemangioma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D008297:Male; D011860:Radiography, Abdominal; D013902:Radiography, Thoracic; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D014057:Tomography, X-Ray Computed; D018608:Ultrasonography, Doppler