2009, Number 4
Renal cell carcinoma metastasis at laparoscopic port site
Arroyo-López R, Aragón-Tovar A, López-Verdugo J, Navarrete-García E, Castillo-Chavira G
Language: Spanish
References: 6
Page: 167-169
PDF size: 123.72 Kb.
ABSTRACT
Oncological safety in laparoscopic procedures for malignant tumors has been widely questioned. Port sites have been the main concern due to tumor seeding and consequent metastases, limiting the use of laparoscopy in malignant tumor treatment.The patient is an 80-year-old woman with a history of 12-year progression of diabetes mellitus treated with glibenclamida. Patient had left radical nephrectomy by hand-assisted laparoscopy, T2NOMO, and histopathological result of Fuhrman nuclear grade 4 clear cell carcinoma. Her present complaints began with an increase of volume at supraumbilical wound level and left iliac fossa, accompanied by asthenia, adynamia and hyporexia. Biopsy of lesion resulted in histopathological report of clear cell carcinoma metastasis.
Factors that have been related to tumor seeding and portsite metastasis can be divided into 3 categories: tumor-related, wound-related and surgical technique-related.
Conclusions: Port-site metastasis in urological laparoscopic surgery is very rare. Multiple factors have been associated with tumor seeding, but tumor grade and stage appear to play a major role.
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