Luis F Arenas

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INTRODUCTION/OBJECTIVE Pelvic lymphadenectomy is the best method for staging localized prostate cancer. There is no consensus about how the pelvic lymphadenectomy should be performed for patients with cT2, Gleason score 7 or higher, PSA higher than 10 ng/mL. Scintigraphic studies of prostate lymph drainage show that many lymph nodes are not dissected(More)
INTRODUCTION Bladder sarcomatoid carcinoma is a very rare variant of transitional cell carcinoma. With disputed nomenclature, the tumor has been described previously under a variety of names such as sarcomatoid carcinoma, pseudosarcoma, malignant mixed mesodermal/Müllerian tumor, metaplastic carcinoma and spindle cell carcinoma. This malignancy represents(More)
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