| Peer-Reviewed

Bifocal Metanephric Adenoma in a Patient with Non-hodgkin Lymphoma

Received: 7 December 2016     Accepted: 16 January 2017     Published: 9 February 2017
Views:       Downloads:
Abstract

Metanephric adenoma (MA) is a rare benign renal tumor. Radiology does not clearly differentiate between this benign lesion and renal carcinoma accurately. We report the case of a woman with history of non-Hodgkin lymphoma. CT scan showed nodules in one kidney, and radical nephrectomy was performed under the appearance of hypernephroma. Two lesions were identified, and the histopathological diagnosis was MA. No other MA has been reported in patients with non-Hodgkin lymphoma. The correct diagnosis of this tumor prevents radical nephrectomy. In the current report we describe two foci of tumor, and being MA usually solitary, its benign characteristics might be more challenging.

Published in International Journal of Clinical Urology (Volume 1, Issue 1)
DOI 10.11648/j.ijcu.20170101.12
Page(s) 7-10
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

Metanephric Adenoma, Kidney, Bifocal, Renal Neoplasm

References
[1] MASUDA, A. et al. Renal Metanephric Adenoma Mimicking Papillary Renal Cell Carcinoma on Computed Tomography: A Case Report. Urol Int, v. 90, n. 3, p. 369-72, 2013.
[2] LE NUÉ, R. et al. Conservative treatment of metanephric adenoma. A case report and review of the literature. J Pediatr Urol, v. 7, n. 4, p. 399-403, 2011.
[3] SHARMA, P. K. et al. Metanephric adenoma: a case report and review of the literature. Saudi J Kidney Dis Transpl, v. 24, n. 5, p. 1027-30, 2013.
[4] SNYDER, M. E. et al. Incidence of benign lesions for clinically localized renal masses smaller than 7 cm in radiological diameter: influence of sex. J Urol, v. 176, p. 2391-6, 2006.
[5] KOHASHI K. et al. Multifocal metanephric adenoma in childhood. Pathol Int, v. 59, n. 1, p. 49-52, 2009.
[6] Saltzman AF, Carrasco A Jr, Maccini MA, Caldwell BT, Treece AL, Cost NG. Large Cystic Metanephric Adenoma in a 15 Year Old Girl. Urology. doi: 10.1016/j.urology.2016.12.019, 2016.
[7] JAIN, M.; RASTOGI, A.; GUPTA, R. K. Atypical metanephric – a case report and review of literature. Int Urol Nephrol, v. 39, n. 1, p. 123-7, 2007.
[8] Yan J, Cheng JL, Li CF, Lian YB, Zheng Y, Zhang XP, Wang CY. The findings of CT and MRI in patients with metanephric adenoma. Diagn Pathol. Oct 27;11 (1): 104. 2016.
[9] TERAO, H. et al. Metanephric adenoma: report of two cases. Hinyokika Kiyo, v. 54, n. 9, p. 599-602, 2008.
[10] YOSHIOKA, K. et al. Production of erythropoietin and multiple cytokines by metanephric adenoma results in erythrocytosis. Pathol Int, v. 57, n. 8, p. 529-36, 2007.
[11] PATEL, N. P. et al. Fine needle aspiration biopsy of metanephric adenoma: a case report. Acta Cytol, v. 53, n. 3, p. 327-31, 2009.
[12] KINNEY, S. N. et al. Metanephric adenoma: the utility of immunohistochemical and cytogenetic analyses in differential diagnosis, including solid variant papillary renal cell carcinoma and epithelial-predominant nephroblastoma. Modern Pathology, v. 28, n. 9, p. 1236-48, 2015.
[13] Marsden L, Jennings LJ, Gadd S, Yu M, Perlman EJ, Cajaiba MM. BRAF Exon 15 Mutations in Pediatric Renal Stromal Tumors: Prevalence in Metanephric Stromal Tumors. Hum Pathol. 2016 Oct 18. doi: 10.1016/j.humpath.2016.09.025. 2016.
Cite This Article
  • APA Style

    David S. Rosero, Celia del Agua, Isabel Marquina, Angel Garcia de Jalon, Francesc Felipo. (2017). Bifocal Metanephric Adenoma in a Patient with Non-hodgkin Lymphoma. International Journal of Clinical Urology, 1(1), 7-10. https://doi.org/10.11648/j.ijcu.20170101.12

    Copy | Download

    ACS Style

    David S. Rosero; Celia del Agua; Isabel Marquina; Angel Garcia de Jalon; Francesc Felipo. Bifocal Metanephric Adenoma in a Patient with Non-hodgkin Lymphoma. Int. J. Clin. Urol. 2017, 1(1), 7-10. doi: 10.11648/j.ijcu.20170101.12

    Copy | Download

    AMA Style

    David S. Rosero, Celia del Agua, Isabel Marquina, Angel Garcia de Jalon, Francesc Felipo. Bifocal Metanephric Adenoma in a Patient with Non-hodgkin Lymphoma. Int J Clin Urol. 2017;1(1):7-10. doi: 10.11648/j.ijcu.20170101.12

    Copy | Download

  • @article{10.11648/j.ijcu.20170101.12,
      author = {David S. Rosero and Celia del Agua and Isabel Marquina and Angel Garcia de Jalon and Francesc Felipo},
      title = {Bifocal Metanephric Adenoma in a Patient with Non-hodgkin Lymphoma},
      journal = {International Journal of Clinical Urology},
      volume = {1},
      number = {1},
      pages = {7-10},
      doi = {10.11648/j.ijcu.20170101.12},
      url = {https://doi.org/10.11648/j.ijcu.20170101.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijcu.20170101.12},
      abstract = {Metanephric adenoma (MA) is a rare benign renal tumor. Radiology does not clearly differentiate between this benign lesion and renal carcinoma accurately. We report the case of a woman with history of non-Hodgkin lymphoma. CT scan showed nodules in one kidney, and radical nephrectomy was performed under the appearance of hypernephroma. Two lesions were identified, and the histopathological diagnosis was MA. No other MA has been reported in patients with non-Hodgkin lymphoma. The correct diagnosis of this tumor prevents radical nephrectomy. In the current report we describe two foci of tumor, and being MA usually solitary, its benign characteristics might be more challenging.},
     year = {2017}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Bifocal Metanephric Adenoma in a Patient with Non-hodgkin Lymphoma
    AU  - David S. Rosero
    AU  - Celia del Agua
    AU  - Isabel Marquina
    AU  - Angel Garcia de Jalon
    AU  - Francesc Felipo
    Y1  - 2017/02/09
    PY  - 2017
    N1  - https://doi.org/10.11648/j.ijcu.20170101.12
    DO  - 10.11648/j.ijcu.20170101.12
    T2  - International Journal of Clinical Urology
    JF  - International Journal of Clinical Urology
    JO  - International Journal of Clinical Urology
    SP  - 7
    EP  - 10
    PB  - Science Publishing Group
    SN  - 2640-1355
    UR  - https://doi.org/10.11648/j.ijcu.20170101.12
    AB  - Metanephric adenoma (MA) is a rare benign renal tumor. Radiology does not clearly differentiate between this benign lesion and renal carcinoma accurately. We report the case of a woman with history of non-Hodgkin lymphoma. CT scan showed nodules in one kidney, and radical nephrectomy was performed under the appearance of hypernephroma. Two lesions were identified, and the histopathological diagnosis was MA. No other MA has been reported in patients with non-Hodgkin lymphoma. The correct diagnosis of this tumor prevents radical nephrectomy. In the current report we describe two foci of tumor, and being MA usually solitary, its benign characteristics might be more challenging.
    VL  - 1
    IS  - 1
    ER  - 

    Copy | Download

Author Information
  • Cumberland Infirmary, Pathology Department, Carlisle, United Kingdom

  • Servicio de Anatomia Patologica, Hospital Universitario Miguel Servet, Zaragoza, Spain

  • Servicio de Anatomia Patologica, Hospital Universitario Miguel Servet, Zaragoza, Spain

  • Servicio de Urologia, Hospital Universitario Miguel Servet, Zaragoza, Spain

  • Servicio de Anatomia Patologica, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain

  • Sections