Thuchchai Pipitpanpipit’s Post

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Urologist specializing in minimal and maximal invasive surgery

Partial nephrectomy is now considered the standard of care for small renal tumors and benign kidney neoplasms, even when the other kidney is normal. The treatment of renal tumors is advancing, with less invasive approaches gaining importance in our field. Laparoscopy has become a crucial part of our surgical techniques. Several studies have shown positive results with laparoscopic partial nephrectomy, including reduced post-operative pain, shorter hospital stays, and satisfactory oncologic outcomes. However, as more complex laparoscopic procedures are performed, the reported warm ischemia times seem to be longer compared to partial nephrectomy done via an open approach, even in skilled laparoscopic hands. The duration of ischemia time, or the amount of time during which renal blood flow is interrupted, remains the most important factor governing the return of renal function. It is commonly believed, based on animal models, that a warm ischemia time of over 25 minutes results in significant immediate functional loss with either incomplete or absent late recovery. Therefore, the discussion around ischemia times and their limits has become an intriguing topic in urologic literature. A 55-year-old female patient underwent an ultrasound examination as part of a routine health check-up, revealing the presence of two hyperechoic masses, each approximately 10 cm in size, in the right kidney. Subsequent computed tomography (CT) examination showed a large mass with mixed density measuring approximately 8x7.5x6 cm, accompanied by a 1-cm aneurysm and a smaller mass measuring about 2.5x3x3.5 cm. There were no symptoms or radiological findings suggestive of tuberous sclerosis complex (TSC). The adrenal glands bilaterally and the right kidney appeared normal, and the results of blood biochemistry tests fell within the normal range. The patient needs the removal of all tumors through minimally invasive surgery. As mentioned above, what should I do?"

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