Management of patients with adrenal myelolipoma: experience from a tertiary referral centre.

Adrenal Adrenal surgery Adrenal surveillance Adrenalectomy Incidentalomas Myelolipoma

Journal

Irish journal of medical science
ISSN: 1863-4362
Titre abrégé: Ir J Med Sci
Pays: Ireland
ID NLM: 7806864

Informations de publication

Date de publication:
04 Sep 2024
Historique:
received: 13 06 2024
accepted: 02 08 2024
medline: 4 9 2024
pubmed: 4 9 2024
entrez: 4 9 2024
Statut: aheadofprint

Résumé

Adrenal myelolipomas are rare, benign, tumours of the adrenal cortex. This study reports the experience of a tertiary adrenal surgery referral centre's approach to the management of patients with adrenal myelolipoma. A retrospective observational cohort study was conducted on all adult patients (> 18 years age) diagnosed with adrenal myelolipoma from January 1, 2014, to December 30, 2022. Demographics, imaging characteristics, histological diagnosis (where applicable) and follow-up data were compared between patients undergoing surgery and those referred to surveillance. Indications for operative intervention were recorded at the time of multidisciplinary team discussion, consisting of surgeons, endocrinology physicians, radiologists, pathologists and specialist nursing representatives. Of the 522 patients with an adrenal lesion discussed in adrenal tumour meeting between 2014 and 2022, n = 15 (2.8%) were diagnosed with adrenal myelolipoma. Of the 15 patients, 4 underwent adrenalectomy at first presentation (27%), while 1 patient underwent adrenalectomy after interval follow-up. Indications for operative intervention were as follows: 'indeterminate lesion' (n = 3), 'abdominal pain and size (> 4 cm)' (n = 1) and 'mass effect on adjacent organs' (n = 1). The mean rate of lesion growth in patients referred for surveillance (n = 10) was 0.13 cm/year. Histology confirmed adrenal myelolipoma as the diagnosis in all resected tumours. For patients with adrenal myelolipoma, the presence of symptoms and/or indeterminate features on imaging may be more clinically useful indications for operative intervention over size alone. The surveillance of adrenal myelolipomas, even in patients with adrenal lesions > 4 cm, is a safe clinical strategy, provided the imaging characteristics are benign and patients remain asymptomatic.

Sections du résumé

BACKGROUND BACKGROUND
Adrenal myelolipomas are rare, benign, tumours of the adrenal cortex.
AIMS OBJECTIVE
This study reports the experience of a tertiary adrenal surgery referral centre's approach to the management of patients with adrenal myelolipoma.
METHODS METHODS
A retrospective observational cohort study was conducted on all adult patients (> 18 years age) diagnosed with adrenal myelolipoma from January 1, 2014, to December 30, 2022. Demographics, imaging characteristics, histological diagnosis (where applicable) and follow-up data were compared between patients undergoing surgery and those referred to surveillance. Indications for operative intervention were recorded at the time of multidisciplinary team discussion, consisting of surgeons, endocrinology physicians, radiologists, pathologists and specialist nursing representatives.
RESULTS RESULTS
Of the 522 patients with an adrenal lesion discussed in adrenal tumour meeting between 2014 and 2022, n = 15 (2.8%) were diagnosed with adrenal myelolipoma. Of the 15 patients, 4 underwent adrenalectomy at first presentation (27%), while 1 patient underwent adrenalectomy after interval follow-up. Indications for operative intervention were as follows: 'indeterminate lesion' (n = 3), 'abdominal pain and size (> 4 cm)' (n = 1) and 'mass effect on adjacent organs' (n = 1). The mean rate of lesion growth in patients referred for surveillance (n = 10) was 0.13 cm/year. Histology confirmed adrenal myelolipoma as the diagnosis in all resected tumours.
CONCLUSIONS CONCLUSIONS
For patients with adrenal myelolipoma, the presence of symptoms and/or indeterminate features on imaging may be more clinically useful indications for operative intervention over size alone. The surveillance of adrenal myelolipomas, even in patients with adrenal lesions > 4 cm, is a safe clinical strategy, provided the imaging characteristics are benign and patients remain asymptomatic.

Identifiants

pubmed: 39230649
doi: 10.1007/s11845-024-03779-2
pii: 10.1007/s11845-024-03779-2
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Informations de copyright

© 2024. The Author(s).

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Auteurs

Anant Paul (A)

Department of Surgery, Tallaght University Hospital, Dublin, Ireland.
School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland.

Conor Toale (C)

Department of Surgery, Tallaght University Hospital, Dublin, Ireland. ctoale@tcd.ie.
School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland. ctoale@tcd.ie.
Trinity Centre for Health Sciences at Tallaght University Hospital, Dublin 24, Dublin, Ireland. ctoale@tcd.ie.

Marie Egan (M)

Department of Surgery, Tallaght University Hospital, Dublin, Ireland.

Maria Whelan (M)

Department of Surgery, Tallaght University Hospital, Dublin, Ireland.

John Feeney (J)

Department of Radiology, Tallaght University Hospital, Dublin, Ireland.

Stephen Crowther (S)

Department of Histopathology, Tallaght University Hospital, Dublin, Ireland.

James Gibney (J)

Department of Endocrinology, Tallaght University Hospital, Dublin, Ireland.
School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland.

Kevin Conlon (K)

Department of Surgery, Tallaght University Hospital, Dublin, Ireland.
School of Medicine, Trinity College Dublin, The University of Dublin, Dublin, Ireland.

Classifications MeSH