ABSTRACT
Testicular rhabdomyosarcoma is relatively rare in testicular tumors, but the age of patient is relatively young and the degree of malignancy is high. Therefore, this article introduces 4 cases of testicular rhabdomyosarcoma who were admitted to Peking University Third Hospital from May 1994 to February 2019, and reviews the literature to improve the diagnosis and treatment of this disease. The average age of the 4 patients was 17.5 years (14-21 years), the average hospital stay was 22.0 d (17-31 d), and the average body mass index was 19.6 kg/m2 (14.7-25.8 kg/m2). All the patients underwent routine preoperative blood and urine routine, biochemical tests, as well as serum tumor markers. Preoperative examinations also included chest radiograph, electrocardiogram, ultrasound of the scrotum and groin, and abdominal enhanced CT. Lung CT or other examinations were performed if necessary. The median serum human chorionic gonadotropin (HCG) of the 4 patients was 0.20 IU/L (0.06-0.86 IU/L) (all normal), and the median serum alpha-fetoprotein (AFP) was 1.03 g/L (0.65-1.66 g/L) (all normal). The average maximum diameter of the tumor was 10.0 cm (4.5-15.0 cm). Testicular rhabdomyosarcoma was mainly diagnosed by pathology. The main treatment was radical orchiectomy combined with retroperitoneal lymph node dissection, with or without postoperative adjuvant chemotherapy. The clinical manifestations of the patients with testicular rhabdomyosarcoma had no specific characteristics, but most patients were young at onset with mainly painless masses in the testicles, which were already large when they were found. Patients with testicular rhabdomyosarcoma have a poor prognosis, most of whom recur within two years. Because of the small number of cases of testicular rhabdomyosarcoma, there is no standard treatment currently. It is recommended that patients with testicular rhabdomyosarcoma undergo radical testicular resection combined with retroperitoneal lymph node dissection. Retroperitoneal lymph node metastasis is an important prognostic factor, and patients with postoperative adjuvant chemotherapy can still survive for a longer time. If local recurrence or limited metastasis is found after operation, local resection and salvage radiotherapy are feasible.
Subject(s)
Adolescent , Humans , Male , Biomarkers, Tumor , Lymph Node Excision , Rhabdomyosarcoma/therapy , Scrotum , Testicular NeoplasmsABSTRACT
OBJECTIVE@#The incidence of testicular tumors is relatively low which are mainly malignant, so the main way to treat testicular tumors is radical testicular resection. Testicular adenomatoid tumor is a rare testicular benign tumor, but is easily misdiagnosed as malignant tumors with removal of organs. This article aims to explore the clinical features of testicular adenomatoid tumor and its treatment.@*METHODS@#There were 133 cases of testicular tumor in the Peking University Third Hospital from May 1994 to November 2016. We conducted a retrospective analysis of three patients who underwent the treatment of partial orchiectomy with preservation of the organ and were pathologically diagnosed with testicular adenomatoid tumor after surgery. The follow-up was done by outpatient clinics and telephone inquiry after surgery. The related literature was also reviewed for further discussion.@*RESULTS@#Of all the 133 patients, 116 had radical resection of the testis and 17 had partial testicular resection due to specific reasons (5 cases of epidermoid cyst, 4 cases of teratoma, 3 cases of seminoma, 3 cases of adenomatoid tumor, and 2 cases of Sertoli cell tumor). The mean age of the 3 patients was (42.67±10.97) years (30-49 years), the mean hospital stay was (9.00±5.20) d (6-15 d), the mean body mass index was (26.20±1.42) kg/m2 (25.00-27.76 kg/m2), the mean serum human choionic gonadotophin (HCG) was (1.15±0.11) IU/L (1.07-1.23 IU/L) (all normal) and the mean serum alpha-fetoprotein (AFP) was (2.12±0.66) μg/L (1.65-2.58 μg/L) (both were normal). Ultrasound features revealed a clear or unclear border, solid, moderate echo nodule tumor in the testis. The mean maximal diameter of the tumor was (1.00±0.44) cm (0.50-1.30 cm), and the mean duration of intraoperative warm ischemia time was (19.67±17.10) min (0-31 min) (only the last two cases). No recurrence or malignant transformation was observed during the follow-up.@*CONCLUSION@#Testicular adenomatoid tumor is mainly based on the characteristics of ultrasound to determine preoperatively, but easy to be misdiagnosed with testicular radical resection. The recommended surgery for adenomatoid tumor is partial resection of the testis via the inguinal approach according to the frozen section pathology to determine whether to retain the organ.
Subject(s)
Adult , Humans , Male , Middle Aged , Adenomatoid Tumor , Neoplasm Recurrence, Local , Retrospective Studies , Testicular NeoplasmsABSTRACT
OBJECTIVE@#To investigate the safety and perioperative experience of the segmental resection of the vena cava.@*METHODS@#From May 2015 to July 2017, 92 renal tumor patients with venous tumor thrombus were treated in Peking University Third Hospital, of whom 17 underwent nephrectomy with resection of the invaded vena cava for renal tumor with tumor thrombus invading vena cava. The preoperative features included that 15 patients were male and 2 female, the mean age was (59.2±12.9) years (31-84 years), 6 cases were left sided and 11 right sided, and the mean diameter of the renal tumor was (9.1±3.7) cm (3-14.5 cm).@*RESULTS@#In this group of 17 cases, 5 patients underwent resection of the vena cava via laparoscopy (including 2 open conversions), and 12 via open procedures (including 2 cardiopulmonary bypasses). The mean operation time was (430.4±120.7) min (284-694 min) and the mean intraoperative blood loss was (2 918.8±2 608.2) mL (300-10 000 mL). The vena cava from the bottom to the top was transected. The median length of the tumor thrombus in the vena cava was 10 cm (3-21 cm). Postoperative complications were found in 11 patients, including grade I in 1 case, grade II in 7 cases, grade IV in 2 cases and grade V in 1 case according to the Clavien system. The median postoperative creatinine was 116 μmol/L (79-645 μmol/L) with 2 patients needing dialysis. The postoperative pathology revealed that renal clear cell carcinoma in 10 cases, papillary carcinoma in 5 cases, urothelial carcinoma in 1 case and fusiform cell sarcoma in 1 case. During the median follow-up of 8 (1-28) months, 1 patient died during perioperative period, 1 patient died from multiple metastasis in 9 months postoperatively, 3 patients found distant metastasis and 2 cases remained lower extremity edema after operation.@*CONCLUSION@#The segmental resection of the vena cava may be a good choice for non-metastatic renal tumors with tumor thrombus invading vena cava. The short term follow-up results revealed a satisfactory safety and feasibility.