1
|
[Penile intraepithelial neoplasia]. Ann Pathol 2021; 42:15-19. [PMID: 34865881 DOI: 10.1016/j.annpat.2021.04.005] [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: 12/18/2020] [Revised: 04/25/2021] [Accepted: 04/29/2021] [Indexed: 11/20/2022]
Abstract
Penile carcinogenesis can be superposed on vulvar carcinogenesis, with two pathways : with or without a link to HPV. Penile squamous cell carcinomas arise from precursor lesions: penile intraepithelial neoplasia (PeIN) defined by the presence of intraepithelial atypia, which can progress to invasive squamous cell carcinoma. Differentiated PeINs not linked to HPV, affect elderly men with inflammatory lesions, most often lichen sclerosus. PeINs linked to HPV, basaloid, condylomatous or condylomatous-basaloid growth affect younger men. Although clinically similar, their distinction is important, because the treatment differs with a greater risk of invasion for forms unrelated to HPV.
Collapse
|
2
|
Cavelier-Balloy B. [Infectious genital lesions]. Ann Pathol 2021; 42:31-42. [PMID: 34801271 DOI: 10.1016/j.annpat.2021.10.001] [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: 03/15/2021] [Revised: 09/30/2021] [Accepted: 10/05/2021] [Indexed: 11/17/2022]
Abstract
External genital infections are multiple, possibly linked to viral, bacterial, mycosic, or parasitic infections. Viral and bacterial infections often integrate within the framework of Sexually Transmitted Diseases (STD/STI) and can be associated with a context of immunosuppression. Skin or mucosae damage is often isolated. Their diagnosis is often referred to clinically, and confirmed by local samples without the need for biopsy. Histological examination is indicated in unusual clinical cases or in cases of persistent lesions or atypical appearance or pseudotumoral, posing a challenge for clinical differential diagnosis. In these cases, the morphological analysis can be supplemented by special colorations, immunological techniques or even molecular analysis allowing in some cases the detection and identification of infectious agents. This chapter will integrate external genital infections of viral, bacterial and parasitic origin where histological analysis is the diagnostic element of orientation.
Collapse
Affiliation(s)
- Bénédicte Cavelier-Balloy
- Hôpital St Louis (Paris), 1, avenue Claude-Vellefaux, 75010 Paris, France; Cabinet Mathurin Moreau (Paris), 35, avenue Mathurin-Moreau, 75019 Paris, France.
| |
Collapse
|
3
|
Kravvas G, Ge L, Ng J, Shim TN, Doiron PR, Watchorn R, Kentley J, Panou E, Dinneen M, Freeman A, Jameson C, Haider A, Francis N, Minhas S, Alnajjar H, Muneer A, Bunker CB. The management of penile intraepithelial neoplasia (PeIN): clinical and histological features and treatment of 345 patients and a review of the literature. J DERMATOL TREAT 2020; 33:1047-1062. [DOI: 10.1080/09546634.2020.1800574] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- G. Kravvas
- Department of Dermatology, University College London Hospitals, London, UK
| | - L. Ge
- Department of Dermatology, University College London Hospitals, London, UK
| | - J. Ng
- Department of Dermatology, Chelsea & Westminster Hospital, London, UK
| | - T. N. Shim
- Department of Dermatology, University College London Hospitals, London, UK
| | - P. R. Doiron
- Department of Dermatology, University College London Hospitals, London, UK
| | - R. Watchorn
- Department of Dermatology, University College London Hospitals, London, UK
| | - J. Kentley
- Department of Dermatology, Chelsea & Westminster Hospital, London, UK
| | - E. Panou
- Department of Dermatology, University College London Hospitals, London, UK
| | - M. Dinneen
- Department of Urology, Chelsea & Westminster Hospital, London, UK
| | - A. Freeman
- Department of Histopathology, University College London Hospitals, London, UK
| | - C. Jameson
- Department of Histopathology, University College London Hospitals, London, UK
| | - A. Haider
- Department of Histopathology, University College London Hospitals, London, UK
| | - N. Francis
- Department of Histopathology, Imperial College Hospitals, London, UK
| | - S. Minhas
- Department of Urology, Imperial College Hospitals, London, UK
| | - H. Alnajjar
- Department of Urology, University College London Hospitals, London, UK
| | - A. Muneer
- Department of Urology, University College London Hospitals, London, UK
| | - C. B. Bunker
- Department of Dermatology, University College London Hospitals, London, UK
- Department of Dermatology, Chelsea & Westminster Hospital, London, UK
| |
Collapse
|
4
|
Chabchoub I, Rabhi F, Youssef S, Jaber K, Dhaoui MA. Penile intraepithelial neoplasia developed on HPV-6 urethral condyloma. Presse Med 2019; 48:1001-1002. [PMID: 31543393 DOI: 10.1016/j.lpm.2019.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 07/24/2019] [Accepted: 09/09/2019] [Indexed: 10/26/2022] Open
Affiliation(s)
- Ines Chabchoub
- Military hospital, dermatology department, Tunis, Tunisia.
| | - Faten Rabhi
- Military hospital, dermatology department, Tunis, Tunisia
| | | | - Kahena Jaber
- Military hospital, dermatology department, Tunis, Tunisia
| | | |
Collapse
|