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Bharti JN, Dey B, Bhattacharya J, Jain S. Cytomorphological spectrum of epididymal nodules: An institution's experience. Cytojournal 2017; 14:26. [PMID: 29259652 PMCID: PMC5721597 DOI: 10.4103/cytojournal.cytojournal_51_16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 01/09/2017] [Indexed: 11/15/2022] Open
Abstract
Background: Epididymal lesions are uncommon in clinical practice. Few case series has been described in the literature documenting the role of cytology in the evaluation of epididymal nodules. This study was undertaken to analyze the cytomorphology of epididymal nodules and to evaluate role of fine-needle aspiration biopsy (FNAB) in early definitive diagnosis of epididymal nodules. Materials and Methods: A total of seventy cases of epididymal nodules were aspirated over a period of 6 years in the Department of Pathology. These cases were taken from the cytology record as a part of this study. The aspiration was performed using 22/23-gauge needle. Smears were stained with May-Grunwald-Giemsa and Papanicolaou stains. Special stains and immunocytochemistry were performed, wherever required. Results: The cytological features were adequate to establish the diagnosis in sixty cases. The lesions diagnosed were tuberculosis 16 (22.85%), spermatoceles 12 (17.14%), benign cystic lesion 8 (11.42%), encysted hydrocele 8 (11.42%), acute suppurative lesion 6 (8.57%), filariasis 4 (5.71%), chronic epididymitis 3 (4.28%), nodular fasciitis 1 (1.42%), epidermal inclusion cyst 1 (1.42%), and cystic adenomatoid tumor 1 (1.42%). Ten cases were inadequate to establish the diagnosis. FNAB was useful in diagnosis of 86% of cases. Infectious lesions of the epididymis were more common than neoplastic lesions. Patients with infection responded well to medical treatment. Conclusions: FNAB is an easily available technique for palpable lesions of epididymis, and it helps in making an early, near definitive diagnosis of epididymal lesions. It also helps to avoid unnecessary surgical interventions and helps in timely management.
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Affiliation(s)
| | - Biswajit Dey
- Address: Department of Pathology, Maulana Azad Medical College, New Delhi, India
| | - Jenna Bhattacharya
- Address: Department of Pathology, Maulana Azad Medical College, New Delhi, India
| | - Shyama Jain
- Address: Department of Pathology, Maulana Azad Medical College, New Delhi, India
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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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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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4
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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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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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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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McDermott MB, O'Briain DS, Shiels OM, Daly PA. Malignant lymphoma of the epididymis. A case report of bilateral involvement by a follicular large cell lymphoma. Cancer 1995; 75:2174-9. [PMID: 7697609 DOI: 10.1002/1097-0142(19950415)75:8<2174::aid-cncr2820750823>3.0.co;2-s] [Citation(s) in RCA: 22] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Malignant lymphoma of the testis involves the adjacent epididymis in approximately 60% of cases, but isolated epididymal lymphoma is rare. METHODS The file of a 34-year-old man was reviewed, and the biopsy material was studied by conventional morphology, immunohistochemistry, and polymerase chain reaction. RESULTS The patient presented with painless bilateral epididymal enlargement. Sequential bilateral epididymal biopsies revealed follicular lymphoproliferation with minimal involvement of one testis. Immunoglobulin M antibodies to the Coxsackie B4 virus were increased, and the lesions were interpreted as an atypical reactive process. Chemotherapy was not pursued. Four years after presentation, there was no evidence of local disease, but a 3-cm lesion involving the skin of the forehead developed. An excision biopsy revealed a large cell follicular lymphoma with features resembling the epididymal lesion. Analysis by polymerase chain reaction revealed a t(14-18) translocation in skin and epididymal lesions confirming that the epididymal lesions were also lymphomatous. Staging revealed no other site of disease. To date, the patient, who was treated with methotrexate chemotherapy, remains well 28 months after treatment. CONCLUSIONS Most lymphomas of the testis and epididymis occur in older men, have an intermediate or high grade, diffuse histology, disseminate early, and follow an aggressive clinical course. In contrast, this case is similar to the occasional reports of pseudolymphoma and follicular lymphoma that occur in younger men, are confined largely to the testis and epididymis, and have a good prognosis.
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Affiliation(s)
- M B McDermott
- Department of Histopathology, St. James's Hospital, Dublin, Ireland
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