Tumor Retroperitoneal
Mostrando 1-12 de 46 artigos, teses e dissertações.
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1. Postchemotherapy retroperitoneal residual mass resection for germ cell testicular tumors: a single-center experience
SUMMARY Objective: Postchemotherapy retroperitoneal lymph node dissection (PC-RPLND) plays an important role in the management of advanced germ cell testicular tumors. Bilateral template lymph node dissection is considered a standard treatment in postchemotherapy residual masses; however, modified unilateral templates have gained acceptance in patients with
Revista da Associação Médica Brasileira. Publicado em: 2022
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2. A laparoscopic vascular blocking forceps used for renal carcinoma combined with tumor thrombus
ABSTRACT Objectives: To discuss the feasibility and efficacy of a laparoscopic vessel blocking forceps in laparoscopic inferior vena cava (IVC) thrombectomy (1–3). Materials and methods: The patient was secured in a left lateral decubitus position. The surgical field was built with 4-trocar. The laparoscopic vessel blocking forceps was used to block the
Int. braz j urol.. Publicado em: 2021-06
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3. Special consideration in the dosing of medications for patients with COVID-19 and acute kidney injury
ABSTRACT Objectives: To discuss the feasibility and efficacy of a laparoscopic vessel blocking forceps in laparoscopic inferior vena cava (IVC) thrombectomy (1–3). Materials and methods: The patient was secured in a left lateral decubitus position. The surgical field was built with 4-trocar. The laparoscopic vessel blocking forceps was used to block the
Int. braz j urol.. Publicado em: 2021-06
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4. Comparison of functional outcomes of off-clamp laparoscopic partial nephrectomy access techniques: A preliminary report
ABSTRACT Objective: This study aims to compare renal functional outcomes of access techniques in patients who underwent off-clamp (Off-C) laparoscopic partial nephrectomy (LPN). Materials and Methods: Thirty-four Off-C LPNs in patients with functioning contralateral kidney from March 2011 to June 2018 were included in the study. Twenty-two patients underwe
Int. braz j urol.. Publicado em: 2021-02
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5. The obesity paradox in varicocele – is the protective effect real?
ABSTRACT Objective: This study aims to compare renal functional outcomes of access techniques in patients who underwent off-clamp (Off-C) laparoscopic partial nephrectomy (LPN). Materials and Methods: Thirty-four Off-C LPNs in patients with functioning contralateral kidney from March 2011 to June 2018 were included in the study. Twenty-two patients underwe
Int. braz j urol.. Publicado em: 2021-02
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6. Kidney displaced by giant retroperitoneal liposarcoma in HIV patient
ABSTRACT Objective To assess the association between prostate volume index (PVI), and prostatic chronic inflammation (PCI) as predictors of prostate cancer (PCA). PVI is the ratio between the central transition zone volume (CTZV) and the peripheral zone volume (PZV). Materials and methods Parameters evaluated included age, prostate specific antigen (PSA)
Int. braz j urol.. Publicado em: 2020-08
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7. Retroperitoneoscopic approach for highly complex posterior renal hilar tumors
ABSTRACT Objectives: To show our single-center experience in retroperitoneoscopic approach for highly complex posterior hilar tumors. Minimally invasive nephron sparing surgery for renal hilar tumors is extremely challenging due to their anatomic location, close to the main renal vessels and the collecting system (1). Transperitoneal approach is feasible, b
Int. braz j urol.. Publicado em: 2020-06
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8. Follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease in association with paraneoplastic pemphigus: study of the tumor and successful treatment
Abstract The authors have successfully treated and monitored a case of paraneoplastic pemphigus in association with follicular dendritic cell sarcoma aggravated by hyaline-vascular Castleman's disease. The patient was a 56-year-old female who presented with recalcitrant erosive lichen planus of the oral cavity, tongue, and genital mucosa, along with polymorp
An. Bras. Dermatol.. Publicado em: 09/12/2019
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9. Spontaneous gas in a retroperitoneal mass: check the testis!
ABSTRACT Testicular germ cell tumor is the most common cancer in 20-to 35-years-old men. There are known risk factors such as undescended testicle(s) and history of testicular cancer. Most lesions are germ cell tumors with two main subtypes: seminomas and non-seminomatous germ cell tumors.
Int. braz j urol.. Publicado em: 02/09/2019
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10. Recurrence of retroperitoneal localized perivascular epithelioid cell tumor two years after initial diagnosis: case report
ABSTRACT CONTEXT: Perivascular epithelioid cell tumors (PEComas) are rare mesenchymal tumors. Adjuvant radiotherapy and/or chemotherapy are administered according to the patient’s clinical characteristics. CASE REPORT: A 42-year-old female patient was operated to treat a retroperitoneal mass. The diagnosis was established as PEComa with benign behavior
Sao Paulo Med. J.. Publicado em: 15/01/2018
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11. Retroperitoneal Ewing's sarcoma/embryonal tumor: a rare differential diagnosis of back pain
Radiol Bras. Publicado em: 2017-12
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12. Robot - assisted laparoscopic retroperitoneal lymph node dissection in testicular tumor
ABSTRACT Introduction and objective Retroperitoneal lymph node dissection (RPLND) is indicated for patients with non-seminomatous germ cell tumor (NSGCT) with residual disease after chemotherapy. Although the gold standard approach is still the open surgery, few cases of robot-assisted laparoscopic RPLND have been described. Herein, we aim to present the s
Int. braz j urol.. Publicado em: 2017-02