RESUMO
Intestinal obstruction caused by chronic schistosomiasis infection is rare, with only 12 previously recorded cases in the literature. We report the first recorded case presenting to a European hospital. A 36-year-old Caucasian man, who was born and lived in the UK, presented with small bowel obstruction. He had visited China and Indonesia 8 years previously. At laparotomy, there was an obstructing inflammatory mass close to the ileocaecal junction and several small bowel strictures. Initially he was thought to have Crohn's disease. However, subsequent histology diagnosed intestinal schistosomiasis.
Assuntos
Obstrução Intestinal/etiologia , Intestino Delgado , Esquistossomose mansoni/complicações , Adulto , Doença Crônica , Humanos , Obstrução Intestinal/patologia , Intestino Delgado/parasitologia , Intestino Delgado/patologia , Masculino , Esquistossomose mansoni/patologiaRESUMO
BACKGROUND: Leiomyosarcoma of deep soft tissues of the extremities is a rare malignant tumour treated primarily by surgery. The incidence of local recurrence and lymph node metastasis is uncertain and it is not known whether a sentinel lymph node biopsy is indicated in these tumours. METHODS: A retrospective review of patients treated for extremity deep soft tissue leiomyosarcoma at our institution over a 10-year period was conducted. Patients developing local recurrence or lymph node metastasis were identified. The presence or absence of lymphatics in the primary tumours was assessed by immunohistochemical expression of LYVE-1 and podoplanin. RESULTS: 27 patients (mean age 62 years) were included in the study. 15 were female and 12 male. Lymph node metastasis was seen in only two cases (7%); intratumoural lymphatics were identified in the primary tumours of both these cases. Local recurrence occurred in 25.9% of cases despite complete excision and post-operative radiotherapy; the mean time to recurrence was 10.1 months. CONCLUSION: On the basis of this study, we do not advocate sentinel lymph node biopsy in this group of patients except in those cases in which intratumoural lymphatics can be demonstrated. Close follow up is important especially for high grade leiomyosarcomas, particularly in the first year, as these tumours have a high incidence of local recurrence.
RESUMO
We report on a case of a 36-year-old lady who presented with large, painful soft-tissue swellings of both Achilles tendons. MRI demonstrated fusiform enlargement involving the Achilles tendons bilaterally. The tendons returned heterogeneous signal intensity characterised by a diffuse reticulated appearance. The right tendon mass was treated with a wide marginal excision and Achilles tendon reconstruction. The histology confirmed Achilles tendon xanthoma. Further metabolic investigation revealed the patient to have a rare autosomal recessive condition called cerebrotendinous xanthomatosis (CTX). Her brother was also affected. CTX is easily treatable if diagnosed early, and should be suspected in patients presenting with bilateral Achilles tendon xanthomas and normal plasma lipid levels.