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Suh J, Jeong H, Kim YA. Primary Malignant B-cell Lymphoma of the Epididymis. Urol Case Rep 2016; 4:27-9. [PMID: 26793572 PMCID: PMC4719908 DOI: 10.1016/j.eucr.2015.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2015] [Accepted: 11/02/2015] [Indexed: 11/23/2022] Open
Abstract
Primary epididymal lymphomas are very rare condition, only 6 case report was published. In 4 of them, initial presentation was non-tender, continuous growth of testis. It can be misdiagnosed with epididymitis, 5 of them was treated by antibiotics before surgery. One patients treated by surgery another 5 makes neoadjuvant therapy, 2 of radiotherapy 3 of chemotherapy. Only one man died after treatment. This case is about 54-year male patients, diagnosed by diffuse large B-cell lymphoma, who treated by surgery and neoadjuvant chemotherapy combined with radiotherapy.
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Affiliation(s)
- Jungyo Suh
- Department of Urology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
| | - Hyeon Jeong
- Department of Urology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
- Corresponding author. Department of Urology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, 39, Boramae-gil, Dongjak-gu, Seoul 156-707, South Korea. Tel.: +82 2 870 2393; fax: +82 2 831 2826.
| | - Young A. Kim
- Department of Pathology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, South Korea
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Wang L, Zhang XH, Zhou YL, Yin XL. Hemophagocyte lymphohistiocytosis secondary to bilateral epididymal diffuse large B-cell lymphoma. Indian J Hematol Blood Transfus 2014; 30:93-6. [PMID: 25332548 DOI: 10.1007/s12288-013-0271-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2013] [Accepted: 05/09/2013] [Indexed: 01/07/2023] Open
Abstract
We report a rare case of hemophagocytic lymphohistiocytosis (HLH) secondary to bilateral epididymal lymphoma. The patient is a man of 46 years old. He suffered fever 5 months before the admission. Physical examination shows splenohepatomegalia without lymphadenopathy. Laboratory studies revealed pancytopenia and coagulopathy, hyper ferritin level, large foamy macrophages containing other hematopoietic elements in bone marrow. After treatment with HLH-04 protocol, the patient recovered, but relapsed 1 month later and suffered pudendal pain. A color Doppler of the scrotum shows bilateral epididymis swollen. Pathological diagnosis of biopsy is diffuse large B cell lymphoma (DLBCL). After two cycles cyclophosphamide, doxorubicin, vincristine, and prednisone plus rituximab together with intrathecal injections, the tumors on the epididymides disappeared, but relapsed intracalvarium. The patient stopped treatment due to financial reasons. Hemophagocytic lymphohistiocytosis secondary lymphoma in a sanctuary site has not been reported before and should not be ignored. Transplantation is necessary for long-time survival.
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Affiliation(s)
- Li Wang
- Department of Hematology, 303rd Hospital of the People's Liberation Army, Nanning, 530021 Guangxi China
| | - Xin-Hua Zhang
- Department of Hematology, 303rd Hospital of the People's Liberation Army, Nanning, 530021 Guangxi China
| | - Ya-Li Zhou
- Department of Hematology, 303rd Hospital of the People's Liberation Army, Nanning, 530021 Guangxi China
| | - Xiao-Lin Yin
- Department of Hematology, 303rd Hospital of the People's Liberation Army, Nanning, 530021 Guangxi China
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3
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Epididymal lymphoma: report of two cases and imaging findings. J Med Ultrason (2001) 2014; 41:93-7. [PMID: 27277640 DOI: 10.1007/s10396-013-0477-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 06/06/2013] [Indexed: 10/26/2022]
Abstract
Epididymal lymphoma is a very rare tumor that is difficult to differentiate radiologically from other paratesticular tumors. Most cases of epididymal lymphoma are secondary involvement of the epididymis in patients with testicular lymphoma. However, isolated epididymal lymphoma is very rare. We herein report two cases of isolated epididymal lymphoma with different imaging findings. Patient 1 was a 52-year-old man who presented with a painless scrotal mass. Patient 2 was a 65-year-old man who presented with painless scrotal swelling. Ultrasound (US) demonstrated different imaging findings: US in patient 1 showed a well-defined round mass in the tail of the epididymis with hypervascularity confined to the epididymis, while US in patient 2 showed diffuse infiltrative enlargement with hypervascularity confined to the epididymis. Orchiectomy performed in both patients revealed diffuse large B-cell lymphoma confined to the epididymis.
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Tralongo V, Becchina G, Nagar C, Ottoveggio G, Mason S, Seno B, Sessa F, Frattini M, Genovese F. Primary follicular lymphoma of the epididymis positive for t(14;18)(q32;q21)/IGH-BCL2 and negative for BCL2 protein expression: a case report. J Med Case Rep 2012; 6:24. [PMID: 22257663 PMCID: PMC3314557 DOI: 10.1186/1752-1947-6-24] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2011] [Accepted: 01/18/2012] [Indexed: 11/17/2022] Open
Abstract
Introduction Non-Hodgkin lymphoma (NHL) can involve the paratesticular organs as the primary disease, as primary testicular lymphoma that secondarily involves the paratesticular structures, as the initial site of presentation of occult nodal disease or as the result of disease dissemination. Primary follicular lymphoma of the epididymis in an adult is extremely rare. Little is known about primary adult paratesticular/epididimal lymphomas. Case presentation We report a rare case of primary follicular non-Hodgkin lymphoma of the epididymis in a 90-year-old Caucasian man who presented with a left scrotal mass. Bone marrow biopsy was negative and computed tomography of the total body revealed no evidence of extratesticular involvement. Macroscopically, the epididymis was replaced completely by a uniform mass. Histologic studies revealed a dense lymphoid infiltrate predominantly composed of centrocytes with admixed centroblasts. Immunohistochemical analyses demonstrated that neoplastic cells strongly expressed CD45RB, CD20, CD79a, bcl-6 and CD10; bcl-2 immunostaining was negative. Molecular studies showed the presence of the monoclonal IgH gene rearrangement and the IgH/BCL2 rearrangement. The lymphoma was classified as follicular lymphoma, low grade, grade 1-2. The patient subsequently underwent radical orchiectomy, did not receive chemotherapy and post-operative follow-up showed absence of disease recurrence. Conclusions The case of primary follicular lymphoma of epididymis, reported here, is considered a very rare event. It is characterized by clinically indolent localized disease, a good clinical outcome, lack of expression of BCL2 protein and the presence of the t(14;18)(q32;q21)/IGH-BCL2. Even if it is a single case, the primary follicular lymphoma epididymis with t(14;18) could represent either a variant of the previously reported t(14;18)-negative primary paratesticular follicular lymphoma or a distinct biological entity. To report additional cases in the future would be helpful in resolving this question.
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Affiliation(s)
- Vincenzo Tralongo
- Department of Diagnostic Laboratory, U,O,C, of Pathologic Anatomy, "G,F, Ingrassia" Hospital, ASP Palermo, Italy.
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Loong F, Chan ACL, Ho BCS, Chau YP, Lee HY, Cheuk W, Yuen WK, Ng WS, Cheung HL, Chan JKC. Diffuse large B-cell lymphoma associated with chronic inflammation as an incidental finding and new clinical scenarios. Mod Pathol 2010; 23:493-501. [PMID: 20062008 DOI: 10.1038/modpathol.2009.168] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Diffuse large B-cell lymphoma that develops in the setting of long-standing chronic inflammation is typically associated with Epstein-Barr virus, and usually presents as tumor mass involving body cavities, as in pyothorax-associated lymphoma. It is listed as a distinct entity in the latest World Health Organization lymphoma classification. We report four cases that were incidentally discovered on histologic examination, one each in a splenic false cyst, a long-standing hydrocele, an atrial myxoma, and metallic-implant wear debris. Microscopic foci of atypical (neoplastic) large lymphoid cells were found within the contents of the cysts or curettage material, or within the stroma of the atrial myxoma. Despite the diverse clinical scenarios, all cases showed a homogeneous phenotype: positivity for B-lineage markers (CD20+, CD79a+, PAX5+), non-germinal center immunophenotype (CD10-, BCL6-/+, MUM-1+), and positivity for Epstein-Barr virus with type III latency (LMP1+, EBNA2+). The last feature supports the hypothesis that the lymphoma has arisen in a setting of 'local immunodeficiency' as a result of long-standing chronic inflammation in an enclosed space, a characteristic pathogenetic mechanism of diffuse large B-cell lymphoma associated with chronic inflammation. These cases therefore expand the spectrum of this entity to include new clinical scenarios for the development of this lymphoma type.
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Affiliation(s)
- Florence Loong
- Department of Pathology, Queen Mary Hospital, Hong Kong, China.
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Abstract
The diverse embryological origins of the contents of the scrotum create an environment that fosters a wide variety of unusual pathologies. Most scrotal pathologies are discovered by the patient and are initially evaluated by a thorough physical examination and scrotal ultrasonography. Scrotal lesions can be broadly grouped by the anatomical location in which they develop; the clinician must consider a wide differential diagnosis based on this location. Solid testicular masses are considered germ cell tumors until proven otherwise, but numerous other possible pathologies exist, including ectopic tissue, metastasis, and other neoplastic growths. Rete testis lesions are classified as developmental, benign or malignant. Cystic lesions of the epididymis are most commonly benign, but malignant neoplasms can also be present. The paratesticular region has the broadest differential diagnosis, as it contains numerous distinct structures and is a common location for ectopic tissue and metastatic disease; a narrower range of lesions develop in the scrotal wall because of its simpler anatomy. Treatment options range from conservative observation to wide surgical excision and should be considered carefully; the aim of therapy is to remove malignant or potentially malignant tissue while minimizing effects on fertility and function.
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Abstract
Ultrasound is a vital adjunct to clinical examination in diagnosing scrotal disease, as a number of different processes may present similarly. Potential applications range from the acute emergency to long-term screening as well as cases in which a distinct scrotal abnormality may or may not be palpable. Differentiating acute epididymitis/epididymoorchitis from testicular torsion is possible sonographically, thereby guiding appropriate medical or surgical management. Distinguishing between cystic, solid, or complex scrotal masses is readily performed with this modality. It clearly depicts simple versus complex hydroceles and determines the presence of underlying testicular or epididymal disease. Not only is ultrasound the best imaging modality for longitudinal screening in patients (testicular microlithiasis, cryptorchidism) at risk for testicular tumors, it also provides valuable information in the infertile male by documenting the presence or absence of a varicocele.
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Affiliation(s)
- Monica Smith Pearl
- Department of Radiology, The George Washington University Hospital, Washington, DC 20037, USA
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Bacon CM, Ye H, Diss TC, McNamara C, Kueck B, Hasserjian RP, Rohatiner AZS, Ferry J, Du MQ, Dogan A. Primary Follicular Lymphoma of the Testis and Epididymis in Adults. Am J Surg Pathol 2007; 31:1050-8. [PMID: 17592272 DOI: 10.1097/pas.0b013e31802ee4ab] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Primary testicular lymphomas typically occur in patients over 60 years of age. Most are diffuse large B-cell lymphomas with frequent dissemination and a poor prognosis. Primary follicular lymphoma of the adult testis has not been well characterized. However, a small number of primary testicular follicular lymphomas have recently been described in children. These showed stage 1E disease, a lack of BCL2 gene rearrangement and Bcl-2 protein expression, and a good clinical outcome. Here, we describe 5 cases of primary follicular lymphoma of the testis and epididymis in adults. These presented as unilateral testicular masses 12 to 40 mm in diameter and were characterized histologically by small neoplastic follicles in a sclerotic background. The neoplastic cells expressed CD10 and Bcl-6, but not Bcl-2 and lacked t(14;18)(q32;q21)/IGH-BCL2 and BCL6 gene rearrangements. Four of the five patients were 35 years old or younger, and 4 presented with stage 1EA disease. Although follow-up is 12 months or less in 2 of the 5 patients, to date each has followed an indolent clinical course. These features are different from those of most adult nodal follicular lymphomas but are very similar to those of the pediatric primary testicular follicular lymphomas. Together, the pediatric and adult cases represent a discrete clinicopathologic entity of t(14;18)(q32;q21)/IGH-BCL2-negative primary follicular lymphoma of the testis and epididymis, which typically present as clinically indolent localized disease in young males and should be distinguished from the diffuse large B-cell lymphoma more frequently seen in the testes of older adults.
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Affiliation(s)
- Chris M Bacon
- Department of Pathology, University of Cambridge, Box 231, Level 3 Lab Block, Addenbrooke's Hospital, Hills Road, Cambridge, CB2 2QQ, UK.
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Affiliation(s)
- Jason M Zicherman
- Department of Radiology, University of Medicine and Dentistry of New Jersey Robert Wood Johnson Medical School, 1 Robert Wood Johnson Place, Medical Education Building, Room 404, New Brunswick, NJ 08903, USA.
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Goodlad JR, MacPherson S, Jackson R, Batstone P, White J. Extranodal follicular lymphoma: a clinicopathological and genetic analysis of 15 cases arising at non-cutaneous extranodal sites. Histopathology 2004; 44:268-76. [PMID: 14987231 DOI: 10.1111/j.1365-2559.2004.01804.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
AIMS Recent studies of primary cutaneous follicular lymphoma suggest that it represents a clinicopathological entity distinct from nodal follicular lymphoma (FL). The purpose of this study was to determine if FL arising at other extranodal sites is more closely related to FL occurring in the skin or in lymph nodes. METHODS AND RESULTS Fifteen cases of non-cutaneous extranodal follicular lymphoma (ENFL) were identified from the Scotland and Newcastle Lymphoma Group (SNLG) database. All were stage 1E at presentation and involved the tonsil (n = 3), palate (n = 3), skeletal muscle (n = 2), ileum (n = 2), duodenum (n = 1), stomach (n = 1), thyroid gland (n = 1), submandibular gland (n = 1) and fallopian tube (n = 1). Polymerase chain reaction for t(14;18) using primers to the major breakpoint cluster region was performed on 14 cases of ENFL and the incidence of the translocation compared with that found in 16 cases of stage 1 nodal FL. Clinical and follow-up data were obtained from the SNLG database for the 15 cases of ENFL and 87 cases of stage 1 nodal FL, and a comparison of outcomes made. Only 2/14 cases of ENFL had detectable t(14;18) compared with 9/16 stage 1 nodal FL (P < 0.01). Freedom from progression and disease-specific survival was similar for the 15 cases of ENFL and 87 cases of stage 1 nodal FL. However, 13/15 patients with ENFL were disease free at the end of follow-up compared with 49/87 stage 1 nodal FL (P < 0.02). CONCLUSIONS The low incidence of t(14;18) and favourable outcome encountered in ENFL in this study is similar to that previously found for primary cutaneous FL. These results support the concept of a subtype of FL lacking t(14;18) involving the major breakpoint cluster region, and with a propensity to arise at extranodal sites. Despite a high relapse rate, patients with ENFL are more likely to achieve complete remission and may ultimately have a more favourable long-term prognosis than those with equivalent nodal disease.
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Affiliation(s)
- J R Goodlad
- Department of Pathology, Highland Acute Hospitals NHS Trust, Raigmore Hospital, Inverness, UK.
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Salvador-Osuna C, García-Zueco JC, Fernández-Mosteirín N, Artal PM, Alegret RÁ, Martínez LB, Zazu CL. Linfoma primitivo de testículo: una terapia sin resolver. Clin Transl Oncol 2004. [DOI: 10.1007/bf02710035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Sudakoff GS, Quiroz F, Karcaaltincaba M, Foley WD. Scrotal ultrasonography with emphasis on the extratesticular space: anatomy, embryology, and pathology. Ultrasound Q 2002; 18:255-73. [PMID: 12973097 DOI: 10.1097/00013644-200212000-00004] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Sonography is the imaging modality of choice in detecting and characterizing pathologic conditions affecting the extratesticular space. Although most abnormalities are benign, many may simulate or represent malignant processes. Accurate diagnosis is therefore essential and must be based not only on the sonographic findings but also on accurate clinical history and physical examination findings. This article reviews the anatomy, embryologic development, and pathologic conditions affecting the extratesticular space.
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Affiliation(s)
- Gary S Sudakoff
- Department of Radiology, Medical College of Wisconsin, Milwaukee, 53226, USA.
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Dejucq N, Jégou B. Viruses in the mammalian male genital tract and their effects on the reproductive system. Microbiol Mol Biol Rev 2001; 65:208-31 ; first and second pages, table of contents. [PMID: 11381100 PMCID: PMC99025 DOI: 10.1128/mmbr.65.2.208-231.2001] [Citation(s) in RCA: 203] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
This review describes the various viruses identified in the semen and reproductive tracts of mammals (including humans), their distribution in tissues and fluids, their possible cell targets, and the functional consequences of their infectivity on the reproductive and endocrine systems. The consequences of these viral infections on the reproductive tract and semen can be extremely serious in terms of organ integrity, development of pathological and cancerous processes, and transmission of diseases. Furthermore, of essential importance is the fact that viral infection of the testicular cells may result not only in changes in testicular function, a serious risk for the fertility and general health of the individual (such as a fall in testosteronemia leading to cachexia), but also in the possible transmission of virus-induced mutations to subsequent generations. In addition to providing an exhaustive account of the data available in these domains, this review focuses attention on the fact that the interface between endocrinology and virology has so far been poorly explored, particularly when major health, social and economical problems are posed. Our conclusions highlight the research strategies that need to be developed. Progress in all these domains is essential for the development of new treatment strategies to eradicate viruses and to correct the virus-induced dysfunction of the endocrine system.
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Affiliation(s)
- N Dejucq
- GERM-INSERM U435, Université de Rennes I, Campus de Beaulieu, 35042 Rennes Cedex, France.
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Vega F, Medeiros LJ, Abruzzo LV. Primary paratesticular lymphoma: a report of 2 cases and review of literature. Arch Pathol Lab Med 2001; 125:428-32. [PMID: 11231498 DOI: 10.5858/2001-125-0428-ppl] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Non-Hodgkin lymphoma arising in the paratesticular organs without testicular involvement is rare. In most previously reported cases, the classification systems that were used are now outdated and/or immunologic studies were not done. We report the clinical and pathologic features of 2 cases of non-Hodgkin lymphoma arising in the epididymis and the spermatic cord. Patient 1 was a 35-year-old man who presented with a painless scrotal mass. Patient 2 was a 61-year-old man who presented with a right inguinal mass. Orchiectomy performed in both patients revealed a mass confined to the epididymis in patient 1 and to the spermatic cord in patient 2. Histologic examination in both cases revealed diffuse large cell lymphoma, and immunohistochemical studies supported B-cell lineage. Subsequent staging studies showed no other site of disease in patient 1 and an isolated mass anterior to the right psoas muscle in patient 2. Malignant lymphoma involving testicular adnexal structures without involvement of the testis is extremely uncommon. To our knowledge, only 6 cases confined to the epididymis and 12 cases confined to the spermatic cord have been reported previously.
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MESH Headings
- Adult
- Biomarkers, Tumor/metabolism
- Epididymis/metabolism
- Epididymis/pathology
- Epididymis/surgery
- Humans
- Immunoenzyme Techniques
- Lymphoma, B-Cell/metabolism
- Lymphoma, B-Cell/pathology
- Lymphoma, B-Cell/surgery
- Lymphoma, Large B-Cell, Diffuse/metabolism
- Lymphoma, Large B-Cell, Diffuse/pathology
- Lymphoma, Large B-Cell, Diffuse/surgery
- Male
- Middle Aged
- Spermatic Cord/metabolism
- Spermatic Cord/pathology
- Spermatic Cord/surgery
- Testicular Neoplasms/metabolism
- Testicular Neoplasms/pathology
- Testicular Neoplasms/surgery
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Affiliation(s)
- F Vega
- Department of Hematopathology, University of Texas MD Anderson Cancer Center, Houston 77030, USA
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KAUSCH INGO, DOEHN CHRISTIAN, BUTTNER HARTWIG, FORNARA PAOLO, JOCHAM DIETER. PRIMARY LYMPHOMA OF THE EPIDIDYMIS. J Urol 1998. [DOI: 10.1016/s0022-5347(01)62416-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- INGO KAUSCH
- From the Department of Urology, Medical University of Lubeck, Lubeck, Germany
| | - CHRISTIAN DOEHN
- From the Department of Urology, Medical University of Lubeck, Lubeck, Germany
| | - HARTWIG BUTTNER
- From the Department of Urology, Medical University of Lubeck, Lubeck, Germany
| | - PAOLO FORNARA
- From the Department of Urology, Medical University of Lubeck, Lubeck, Germany
| | - DIETER JOCHAM
- From the Department of Urology, Medical University of Lubeck, Lubeck, Germany
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