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Histopathological Evaluation of Orchiectomy Specimens in 51 Late Postpubertal Men with Unilateral Cryptorchidism. J Urol 2014; 192:1183-8. [DOI: 10.1016/j.juro.2014.05.048] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/09/2014] [Indexed: 11/19/2022]
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Caglià P, Tracia A, Condorelli RA, Calogero AE, Vicari E, Veroux M, Amodeo C, Duca Y, Tracia L, Arcoria AF, Nicoletti C, Mongioì L, LA Vignera S. Post-orchidectomy retroperitoneal seminoma: A case report. Oncol Lett 2013; 5:1240-1242. [PMID: 23599771 PMCID: PMC3629255 DOI: 10.3892/ol.2013.1152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2012] [Accepted: 10/05/2012] [Indexed: 11/06/2022] Open
Abstract
Between 2 and 5% of malignant germ cell tumors in males arise at extragonadal sites. The origin of extragonadal retroperitoneal germ cell tumors remains controversial. Whether these develop primarily in the retroperitoneum or are metastases of a primary testicular tumor has long been debated. We report a 38-year-old male who presented with abdominal pain and was diagnosed with retroperitoneal seminoma. The patient gave a history of having undergone a right orchidectomy for an undescended testis via the inguinal route 10 years previously with a reported histology of benign inflammatory mass.
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Affiliation(s)
- Piero Caglià
- Departments of Surgical Sciences, Organ Transplantation and Advanced Technologies
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Hsieh MH, Roth DR, Meng MV. Economic analysis of infant vs postpubertal orchiopexy to prevent testicular cancer. Urology 2009; 73:776-81. [PMID: 19193413 DOI: 10.1016/j.urology.2008.10.059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2008] [Revised: 09/29/2008] [Accepted: 10/07/2008] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To use decision analysis to determine the economic benefits of early vs late orchiopexy, specifically with respect to testicular cancer development and management. Studies have suggested that prepubertal orchiopexy might confer additional protection from the development of testicular cancer compared with postpubertal orchiopexy. Infant surgery is often performed by pediatric subspecialists and hence might be more costly. Although rare, testicular cancer can require significant medical expenditures. METHODS We examined the resource index (RI) (physician charges and hospital costs) from the medical establishment's perspective. Economic modeling was performed to determine whether early or late orchiopexy minimized the RI. The stage- and histologic-specific costs of subsequent testicular cancer were incorporated into our models. The variables were tested over realistic ranges in the sensitivity analysis to determine the threshold values. RESULTS In the base case analysis, the RI for infant and postpubertal orchiopexy was $7500 and $10,928 per patient, respectively. The sensitivity analysis demonstrated that the costs for operating room time, physicians' fees, operative times, and baseline cancer risk were important parameters. However, only the surgeons' fees demonstrated threshold values. The RI for treating cancer and the cancer risk reduction after early orchiopexy did not significantly affect our models. CONCLUSIONS Our models of orchiopexy for prevention of testicular cancer showed that infant orchiopexy is less costly than later surgery, provided that the surgeons' fees are not excessive. It appears that early surgery might significantly reduce the treatment costs of testicular cancer for cryptorchid boys and supports the current standard of care in the United States.
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Affiliation(s)
- Michael H Hsieh
- Scott Department of Urology, Baylor College of Medicine, Houston, Texas, USA.
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Wood HM, Elder JS. Cryptorchidism and testicular cancer: separating fact from fiction. J Urol 2008; 181:452-61. [PMID: 19084853 DOI: 10.1016/j.juro.2008.10.074] [Citation(s) in RCA: 134] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2008] [Indexed: 11/24/2022]
Abstract
PURPOSE We dissected prevailing assumptions about cryptorchidism and reviewed data that support and reject these assumptions. MATERIALS AND METHODS Five questions about cryptorchidism and the risk of testicular cancer were identified because of their implications in parent counseling and clinical management. Standard search techniques through MEDLINE were used to identify all relevant English language studies of the questions being examined. Each of the 5 questions was then examined in light of the existing data. RESULTS The RR of testicular cancer in a cryptorchidism case is 2.75 to 8. A RR of between 2 and 3 has been noted in patients who undergo orchiopexy by ages 10 to 12 years. Patients who undergo orchiopexy after age 12 years or no orchiopexy are 2 to 6 times as likely to have testicular cancer as those who undergo prepubertal orchiopexy. A contralateral, normally descended testis in a patient with cryptorchidism carries no increased risk of testis cancer. Persistently cryptorchid (inguinal and abdominal) testes are at higher risk for seminoma (74%), while corrected cryptorchid or scrotal testicles that undergo malignant transformation are most likely to become nonseminomatous (63%, p <0.0001), presumably because of a decreased risk of seminoma. CONCLUSIONS Orchiectomy may be considered in healthy patients with cryptorchidism who are between ages 12 and 50 years. Observation should be recommended in postpubertal males at significant anesthetic risk and all males older than 50 years. While 5% to 15% of scrotal testicular remnants contain germinal tissue, only 1 case of carcinoma in situ has been reported, suggesting that the risk of malignancy in these remnants is extremely low.
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Affiliation(s)
- Hadley M Wood
- Glickman Urological and Kidney Institute, Cleveland Clinic, Cleveland, Ohio 48202, USA
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Chang HS, Kim KS. Embryonal Carcinoma of a Pexed Testis. Korean J Urol 2008. [DOI: 10.4111/kju.2008.49.5.472] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- Hyuk Soo Chang
- Department of Urology, Keimyung University School of Medicine, Daegu, Korea
| | - Kwang Sae Kim
- Department of Urology, Keimyung University School of Medicine, Daegu, Korea
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Strunk CJ, Alexander SW. Solid Tumors of Childhood. Oncology 2007. [DOI: 10.1007/0-387-31056-8_62] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Affiliation(s)
- Jeffrey H Haynes
- Division of Pediatric Surgery, Department of Surgery, Virginia Commonwealth University's Medical College of Virginia Hospitals, P.O. Box 980015, Richmond, VA 23298-0015, USA.
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Ong C, Hasthorpe S, Hutson JM. Germ cell development in the descended and cryptorchid testis and the effects of hormonal manipulation. Pediatr Surg Int 2005; 21:240-54. [PMID: 15726388 DOI: 10.1007/s00383-005-1382-0] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/18/2005] [Indexed: 01/15/2023]
Abstract
Germ cell development is an active process in normal testes during the first 4 years after birth, with transformation of the neonatal gonocytes into adult dark spermatogonia and then primary spermatocytes. The hormonal regulation of these changes is not fully understood, with evidence both for and against a role for gonadotrophins and androgens. Early surgical intervention in infancy aims to prevent or reverse germ cell maldevelopment. Although hormonal treatment for maldescent has been shown to be ineffective, there is still controversy over whether it may be useful as an adjunct to surgery to stimulate germ cells. Current evidence suggests that hormonal therapy may not stimulate transformation of neonatal gonocytes but may trigger prepubertal mitosis of primary spermatocytes. Further studies are required to determine the role of hormone treatment on germ cell development.
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Affiliation(s)
- C Ong
- F. Douglas Stephens Surgical Research Laboratory, Murdoch Children's Research Institute, Melbourne, Australia
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Tomiyama H, Sasaki Y, Huynh J, Yong E, Ting A, Hutson JM. Testicular descent, cryptorchidism and inguinal hernia: the Melbourne perspective. J Pediatr Urol 2005; 1:11-25. [PMID: 18947529 DOI: 10.1016/j.jpurol.2004.11.001] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2004] [Indexed: 11/28/2022]
Abstract
Cryptorchidism is the commonest congenital genitourinary anomaly in males and results when the testis does not descend into its normal intrascrotal position during development. In full-term infants, the incidence is approximately 3% at birth. Cryptorchidism results in several abnormalities, including attenuated spermatogenesis, infertility and a greater risk of malignancy. The normal mechanism of testicular descent appears to be multi-staged, with various anatomical factors and hormonal influences, but the exact process is still unclear. In this article we review the current theories of normal testicular descent, with a focus on the hormones and anatomical factors, and current treatments for undescended testis.
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Affiliation(s)
- Hideki Tomiyama
- F. Douglas Stephens Surgical Research Laboratory, Murdoch Children's Research Institute, Australia
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Granados Loarca EA, Esau Ortega S. ¿Es necesaria la orquidectomía en los pacientes con testículo no descendido post-puberal? Actas Urol Esp 2005; 29:969-73. [PMID: 16447595 DOI: 10.1016/s0210-4806(05)73378-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
OBJECTIVE The cryptorchidism is a risk factor for testicular cancer and is associated with cancer in the contraleteral testicle. The mechanism that leads to an increased risk of causes in a cryptorchid testis is unclear. MATERIALS AND METHODS We analyzed 25 patients of 20-years old for maldescended testicles we practiced orchiectomy in 22 testicles and orchiopexy in 7 testicles. The time patients had the testicles in an anomalous location were between 20-51 years. RESULTS The elder patients with maldescends testicles came because the couldn't feel the testicle in the scrotum and the 16% of them because of infertility. Only 1 of 25 cases (4%) were demonstrated cancer with pure seminoma. CONCLUSIONS In the following up of the patients none of them presented contralateral testicle cancer between 5-10 years. The patients who were practiced the orchiopexy no-one presented testicular cancer between 5-11 years.
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Affiliation(s)
- E A Granados Loarca
- Servicio de Urología, Hospital General de Enfermedades Zona 9, Instituto Guatemalteco de Seguridad Social, Guatemala
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Abstract
Malignant germ cell tumors are relatively uncommon, accounting for approximately 3% of all childhood malignancies. Occurring with an incidence of approximately 4 per million among children less than 15 years of age, they account for approximately 225 new cases per year in the United States. Germ cell tumors occur in both gonadal and extragonadal sites, with extragonadal and testicular tumors predominating in children less than 3 years of age and with the gonads being the main location of tumors during and after puberty. They occur more frequently in girls than boys. Germ cell tumors are interesting for several reasons: (1) abnormal migration of primordial germ cells account for many of the childhood germ cell tumors; (2) markers exist to allow evaluation of the extent of resection and the development of recurrence for many of the tumors; and (3) the introduction of platinum-based chemotherapy has markedly improved the survival rate for germ cell tumors, as well as the salvage rate for recurrent or metastatic disease.
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Affiliation(s)
- F J Rescorla
- Department of Surgery, JW Riley Hospital for Children Indiana University School of Medicine, Indianapolis, USA
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Abstract
Germ cell tumors are relatively rare tumors in childhood which often present with very large tumors in both gonadal and extragonadal locations. Extragonadal tumors are more common in neonates and infants, whereas gonadal sites predominate in childhood and adolescence. Management consists of surgical resection for localized disease, chemotherapy for residual or metastatic disease, and neoadjuvant chemotherapy and delayed surgical excision for unresectable lesions. The survival for children with germ cell tumors has improved significantly over the past 2 decades with the development of platinum-based chemotherapy. Mature and immature teratomas at any site, and completely resected (Stage I) malignant gonadal and extragonadal tumors, are treated with surgical excision and observation. Malignant lesions with microscopic residual, lymph node disease, or metastatic disease receive platinum-based chemotherapy. Current survival for low-stage (Stages I and II) gonadal sites approaches 100% and survival for higher stage (Stages III and IV) gonadal sites is approximately 95%. Survival for extragonadal lesions is approximately 90% for Stages I and II and 75% for Stages III and IV.
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Affiliation(s)
- F J Rescorla
- J.W. Riley Hospital for Children, Indianapolis, Indiana 46202, USA.
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Li YX, Coucke PA, Qian TN, Huang YR, Gu DZ, Mirimanoff RO, Yu ZH. Seminoma arising in corrected and uncorrected inguinal cryptorchidism: treatment and prognosis in 66 patients. Int J Radiat Oncol Biol Phys 1997; 38:343-50. [PMID: 9226322 DOI: 10.1016/s0360-3016(97)00031-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE The purpose of this study was to analyze prognosis and treatment results for seminoma arising in corrected and uncorrected inguinal cryptorchidism (SCIC and SUIC). METHODS AND MATERIALS We reviewed 66 patients with inguinal seminomas between June 1958 and December 1991 at the Cancer Hospital and Institute of Chinese Academy of Medical Sciences. Of these patients, 23 had prior orchiopexy and 43 presented with an inguinal form of cryptorchidism. At presentation, 17 of 66 (26%) patients had nodal metastases. This nodal involvement was 30% (7 of 23) for SCIC and 23% (10 of 43) for SUIC, respectively. These numbers are comparable with those in a series of patients treated for scrotal seminoma at our institution (26% vs. 20%). However, 3 of 23 (13%) patients who had prior orchiopexy presented with inguinal nodal metastasis as compared with 0 of 43 patients with SUIC or 4 of 237 patients with scrotal seminoma (p < .05). There were 49 stage I, 5 stage IIA, 8 stage IIB, 3 stage III, and 1 stage IV patients. All patients underwent radical orchiectomy and received further radiotherapy, chemotherapy, or both. Patients with stage I and stage II disease were treated primarily with radiotherapy, whereas patients with stage III and IV disease were treated with chemotherapy. RESULTS The overall and disease-free survival at 5 and 10 years was 94% and 92%, 89% and 87%, respectively. The overall 5- and 10-year survival by stage was 100% and 100% for stage I, and 77% and 68% for stage II, respectively (p < .05). There was no significant difference in survival between SUIC and SCIC (93% vs. 96% at 5 years). Four patients developed relapse. Two of these four patients experienced relapse at the inguinal area, due to a marginal miss. Three of four patients with relapse were successfully salvaged, and one died of disease. CONCLUSION Our results indicate that prognosis for inguinal seminoma is excellent and similar to that of scrotal seminoma. Postorchiectomy radiotherapy can be considered as the standard treatment for stage I and IIA inguinal seminoma. We recommend routinely including the para-aortic and ipsilateral pelvic nodes.
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Affiliation(s)
- Y X Li
- Department of Radiation Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences, Beijing, P.R. China
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Li YX, Coucke PA, Qian TN, Huang YR, Gu DZ, Mirimanoff RO, Yu ZH. Clinical characteristics, prognosis, and treatment of pelvic cryptorchid seminoma. Int J Radiat Oncol Biol Phys 1997; 38:351-7. [PMID: 9226323 DOI: 10.1016/s0360-3016(97)00052-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
PURPOSE To analyze the clinical characteristics, prognosis, and treatment outcome of pelvic cryptorchid seminoma (PCS), and to determine whether whole abdominal-pelvic irradiation for Stage I disease is necessary. METHODS AND MATERIALS From 1958 to 1991, 60 patients with PCS were treated at the Cancer Hospital of Chinese Academy of Medical Sciences, Beijing. They presented with a lower abdominal mass and showed a predominance for the right side. A high proportion of patients with PCS [26 of 60 (43%)] had metastatic disease, compared to 20% of those with scrotal seminoma, and there was a tendency toward a higher frequency of pelvic nodal metastases. There were 34 Stage I, 6 Stage IIA, 11 Stage IIB, 5 Stage III, and 4 Stage IV patients. Of these 60 patients, 56 underwent laparotomy with or without cryptorchiectomy (37 radical orchiectomy, 7 partial orchiectomy, and 12 biopsy of the primary or cervical node), and 4 cervical node biopsy only. All patients were further treated with radiotherapy, chemotherapy, or a combination of both. Patients with Stage I and II disease received radiotherapy, whereas patients with Stage III and IV were treated with chemotherapy. RESULTS The overall and disease-free survivals at 5 and 10 years were 92% and 87%, and 88% and 84%, respectively. The 5- and 10-year survivals were 100% for Stage I, 94% and 87% for Stage II, and 56% and 42% for Stage III/IV, respectively (p < 0.05). Volume of irradiation, i.e., whole abdominal-pelvic radiotherapy (10 patients), versus hockey-stick encompassing paraaortic, ipsilateral iliac nodes and the primary tumor or tumor bed (17) did not influence outcome in Stage I patients. Five patients relapsed within 2-12 years after treatment, and four of these patients were successfully salvaged. Four patients developed a second malignant tumor and died. CONCLUSION Stage I and II PCS can be adequately controlled by radiotherapy regardless of the surgical procedure. Whole abdominal-pelvic irradiation for Stage I and IIA disease is not required, and fields can be limited to the paraaortic, ipsilateral iliac nodes and primary tumor or tumor bed. We recommend platinum-based chemotherapy for Stage IIB-IV PCS.
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Affiliation(s)
- Y X Li
- Department of Radiation Oncology, Cancer Hospital and Institute, Chinese Academy of Medical Sciences, Beijing, P.R. China
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Mayr J, Pusch HH, Schimpl G, Reitinger T, Sorantin E, Mayr-Koci M. Semen quality and gonadotropin levels in patients operated upon for cryptorchidism. Pediatr Surg Int 1996; 11:354-8. [PMID: 24057714 DOI: 10.1007/bf00497811] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/15/1995] [Indexed: 11/28/2022]
Abstract
In a long-term follow-up study we compared preoperative testicular position, age at orchiopexy, and morphology of testicular biopsies investigated at orchiopexy to sperm analysis results, testicular volume, and serum follicle-stimulating hormone and luteinizing hormone levels at follow-up in 46 men with a history of surgical correction of cryptorchidism in childhood. They had undergone orchiopexy at age 1.5-12.0 years, 24 for unilateral and 22 for bilateral cryptorchidism. Eleven (46%) of the 24 patients with unilateral and 7 (32%) of the 22 with bilateral undescended testes had a normal sperm analysis, whereas in men with impaired spermiogenesis oligo-asthenozoospermia was the predominant feature. Three (13.6%) patients with bilateral cryptorchidism showed azoospermia, but none of the patients with unilateral cryptorchidism did. Neither the age at orchiopexy nor the average germ-cell count per cross-sectioned seminiferous tubule of testicular biopsies examined at orchiopexy correlated significantly with subsequent sperm analysis results or gonadotropin levels at follow-up. The pretreatment testicular position ("testicular position value") has a high prognostic value for prediction of subsequent sperm analysis results and serum gonadotropin levels.
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Affiliation(s)
- J Mayr
- Department of Pediatric Surgery, University of Graz, Auenbruggerplatz 34, A-8036, Graz, Austria
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Affiliation(s)
- R H Whitaker
- Department of Paediatrics, Addenbrooke's Hospital, Cambridge
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