Umberto Leone Roberti Maggiore

No ORCID on file · 109 papers in corpus · active 2011-2026

Study types

  • article 75
  • review 14
  • other 7
  • book-chapter 7
  • letter 2

Condition tags

  • endometriosis 81
  • mesh:D004715 43
  • adenomyosis 14
  • endometrioma 10
  • bowel_endometriosis 9
  • infertility 5
  • bladder_endometriosis 4
  • mesh:D017699 4
  • dysmenorrhea 3
  • die_deep_infiltrating 3
article 2026
·doi:10.1093/humupd/dmag011

Endometriosis, particularly ovarian endometrioma, is associated with a 2-fold increased risk of ovarian cancer (OC), especially the clear cell and endometrioid subtypes. However, the absolute lifetime risk of OC in women with endometriosis …

article 2026
·doi:10.1016/j.ijgc.2025.103100
meta-analysis 2026
Reproductive biomedicine online ·doi:10.1016/j.rbmo.2025.105178

This systematic review and meta-analysis (CRD42024588171) compared the effectiveness of surgery followed by IVF/intracytoplasmic sperm injection (IVF/ICSI) with direct IVF/ICSI (i.e. without previous surgery) on the reproductive outcomes of…

review 2026
Expert opinion on drug safety ·doi:10.1080/14740338.2026.2627190

INTRODUCTION: Hormonal therapy is the cornerstone of long-term endometriosis management, especially for women deferring surgery. In patients with comorbid migraine - a common, disabling condition - therapeutic choices must balance efficacy …

meta-analysis 2026
American journal of obstetrics and gynecology ·doi:10.1016/j.ajog.2025.11.008

OBJECTIVE: To systematically review and quantify the impact of adenomyosis on maternal, neonatal, and obstetric outcomes. DATA SOURCES: A comprehensive, unrestricted search was conducted in MEDLINE, Scopus, Embase, Literatura Latino-Americ…

article 2025
·doi:10.1016/j.lanogw.2025.100004
article 2025
·doi:10.1016/j.lanogw.2025.100027
article 2025
International Journal of Gynecology & Obstetrics ·doi:10.1002/ijgo.70274

OBJECTIVE: The objective of the current study was to evaluate the "twisting sign," defined as uterine fundus rotation observed on transvaginal sonography (TVS), as a potential soft marker for deep endometriosis (DE) and its association with…

review 2024
Best practice & research. Clinical obstetrics & gynaecology ·doi:10.1016/j.bpobgyn.2024.102528

Ovarian endometriomas (OEs) are commonly detected by ultrasound in individuals affected by endometriosis. Although surgery was widely regarded in the past as the gold standard for treating OEs, especially in the case of large cysts, the sur…

article 2024
International journal of gynecological cancer : official journal of the International Gynecological Cancer Society ·doi:10.1136/ijgc-2023-005139
article 2024
Best practice & research. Clinical obstetrics & gynaecology ·doi:10.1016/j.bpobgyn.2023.102454
book-chapter 2024
·doi:10.1007/978-3-031-50662-8_21
article 2024
Best practice & research. Clinical obstetrics & gynaecology ·doi:10.1016/j.bpobgyn.2024.102496

This narrative review aims to summarize available evidence on the IVF-associated outcomes after surgery for endometriosis. Only one retrospective study investigated if surgical treatment of superficial/peritoneal endometriosis may modify th…

book-chapter 2024
·doi:10.1007/978-3-031-50662-8_13
article 2024
·doi:10.1093/humrep/deae108.121

Abstract Study question What does the collaborative document on adenomyosis terminology, classification, and diagnosis by ESGE, ESHRE, and WES provides? Summary answer This good practice recommendations paper offers guidance on the technica…

book-chapter 2024
·doi:10.1007/978-3-031-50662-8_9
review 2024
Expert opinion on drug safety ·doi:10.1080/14740338.2024.2446424

INTRODUCTION: Endometriosis and pelvic inflammatory disease (PID) are gynecological conditions affecting women of reproductive age and causing pain symptoms. The symptoms caused by these conditions are similar; thus, the differential diagno…

book-chapter 2024
·doi:10.1007/978-3-031-50662-8_5
book-chapter 2022
·doi:10.1007/978-3-030-97236-3_38
article 2021
Acta obstetricia et gynecologica Scandinavica ·doi:10.1111/aogs.14209

INTRODUCTION: Preoperative assessment of deep endometriotic (DE) nodules is necessary to inform patients about the possible treatments and provide informed consent in case of surgery. This study aims to investigate the diagnostic performanc…

article 2021
·doi:10.1016/j.fertnstert.2021.07.147
article 2020
·doi:10.1016/j.fertnstert.2020.08.579
letter 2020
International journal of fertility & sterility ·doi:10.22074/ijfs.2020.5876

In the recent original research published on International Journal of Fertility and Sterility the association between tumor necrosis factor-alpha (TNF-α) genetic polymorphisms and endometriosis in 150 Iranian patients suffered this disease.…

article 2020
Reproductive biomedicine online ·doi:10.1016/j.rbmo.2020.12.003
article 2020
Journal of clinical medicine ·doi:10.3390/jcm9010154

Background: Rectosigmoid endometriosis is a severe form of deep endometriosis, which may be responsible for pain symptoms and a wide range of intestinal complains such as diarrhea, constipation, and abdominal cramping. The primary objective…