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Testicular sparing surgery in small testis masses: A multinstitutional experience

Andrea B. Galosi, Paola Fulvi, Andrea Fabiani, Lucilla Servi, Alessandra Filosa, Luca Leone, Angelo Marronaro, Enrico Caraceni, Rodolfo Montironi
  • Andrea B. Galosi
    Clinica Urologica, Dipartimento Scienze Cliniche e Odontostomatologiche, Università Politecnica delle Marche, AO Ospedale Riuniti, Ancona, Italy | galosiab@yahoo.it
  • Paola Fulvi
    Clinica Urologica, Dipartimento Scienze Cliniche e Odontostomatologiche, Università Politecnica delle Marche, AO Ospedale Riuniti, Ancona, Italy
  • Andrea Fabiani
    UOC Urologia Macerata, Area Vasta 3, ASUR Marche, Italy
  • Lucilla Servi
    UOC Urologia Macerata, Area Vasta 3, ASUR Marche, Italy
  • Alessandra Filosa
    UOC Anatomia Patologica, Area Vasta 3, ASUR Marche, Italy
  • Luca Leone
    Clinica Urologica, Dipartimento Scienze Cliniche e Odontostomatologiche, Università Politecnica delle Marche, AO Ospedale Riuniti, Ancona, Italy
  • Angelo Marronaro
    UOC Urologia, Civitanova Marche, Area Vasta 3, ASUR Marche, Italy
  • Enrico Caraceni
    UOC Urologia, Civitanova Marche, Area Vasta 3, ASUR Marche, Italy
  • Rodolfo Montironi
    UOC Anatomia Patologica, Università Politecnica delle Marche, Ancona, Italy

Abstract

Introduction: The incidence of benign testicular tumors is increasing in particular in small lesion incidentally found at scrotal ultrasonography. Primary aim of this study was to perform radical surgery in malignant tumor. Secondary aim was to verify the efficacy of the diagnostic-therapeutic pathway recently adopted in management of small masses with testis sparing surgery in benign lesions. Materials and methods: In this multicenter study, we reviewed all patients with single testis lesion less than 15 mm at ultrasound as main diameter. We applied the diagnostic-therapeutic pathway described by Sbrollini et al. (Arch Ital Urol Androl 2014; 86:397) which comprises: 1) testicular tumor markers, 2) repeated scrotal ultrasound at the tertiary center, 3) surgical exploration with inguinal approach, intraoperative ultrasound, and intraoperative pathological examination. Definitive histology was reviewed by a dedicated uro-pathologist. Results: Twenty-eight patients completed this clinical flowchart. The mean lesion size was 9.3 mm (range 2.5-15). Testicular tumor markers were normal except in a case. Intraoperative ultrasound was necessary in 8/28 cases. We treated 11/28 (39.3%) with immediate radical orchiectomy and 17/28 (60.7%) with testis-sparing surgery. Definitive pathological results were: malignant tumor in 6 cases (seminoma), benign tumor in 10 cases (5 Leydig tumors, 2 Sertoli tumors, 1 epidermoid cyst, 1 adenomatoid tumor, 1 angiofibroma), benign disease in 11 (8 inflammation with haemorragic infiltration, 2 tubular atrophy, 1 fibrosis), and normal parenchyma in 1 case. We observed a good concordance between frozen section examination and definitive histology. Any malignant tumor was treated conservatively. Any delayed orchiectomy was necessary based on definitive histology. Conclusions: The incidence of benign lesions in 60% of small testis lesions with normal tumor markers makes orchiectomy an overtreatment. Testicular sparing surgery of single testicular nodules below 15 mm is a safe option, but requires a standardized pathway in diagnosis. Our pathway has shown good reliability and security profile to be applied in a multicenter management for small scrotal masses. Our study has shown the reliability of the diagnostic-therapeutic pathway in the management of single testicular masses. The higher incidence of benign lesions in 60% of patients makes often orchiectomy an overtreatment.

Keywords

Testis neoplasms; Ultrasound; Surgery; Small testis masses

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Submitted: 2017-01-10 14:14:57
Published: 2016-12-30 00:00:00
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Copyright (c) 2017 Andrea B. Galosi, Paola Fulvi, Andrea Fabiani, Lucilla Servi, Alessandra Filosa, Luca Leone, Angelo Marronaro, Enrico Caraceni, Rodolfo Montironi

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