Journal Article

Inflammation-based scores in a large cohort of adrenocortical carcinoma and adrenocortical adenoma: role of the hormonal secretion pattern

Mangone, A., Chiodini, I., Elhassan, Y. S., Ronchi, C. L., Prete, A., Hardy, R., Asia, M., Favero, V., Mantovani, G.

2025

Overview

Background Serum inflammation-based scores can predict clinical outcome in several cancer types, including adrenocortical carcinoma (ACC). It is unclear whether the extent of inflammation-based scores alterations in ACC reflects malignancy, steroid excess, or both. Methods We investigated a large retrospective cohort of adrenocortical adenomas (ACA, n  = 429) and ACC ( n  = 61) with available baseline full blood count and hormonal evaluation. We examined the relationship between different inflammation-based scores [neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), systemic immune-inflammation index (SII), and prognostic nutrition index (PNI)] and both malignancy and steroid secretion patterns. Results All inflammation-based scores differed between ACC and ACA: patients with ACC had higher NLR, PLR, SII and lower LMR and PNI levels compared to ACA (all p values < 0.001). NLR showed a positive correlation with cortisol levels after overnight 1 mg-dexamethasone suppression test (1 mg-DST), both in ACC and ACA ( p  < 0.01). The ROC curve analysis determined NLR > 2.6 as the best cut-off to discriminate ACC from ACA [AUC = 0.846, p  < 0.01]. At multivariable analysis, NLR > 2.6 was independently associated with ACC, 1 mg-DST cortisol levels and age, but not with tumour size. Considering the ACC, NLR and SII were higher and PNI was lower in patients with cortisol excess compared to those without cortisol excess ( p  = 0.002, p  = 0.007, and p  = 0.044 respectively). Finally, LMR and NLR differed between inactive-ACC ( n  = 10) and inactive-ACA ( n  = 215) ( p  = 0.040 and p  = 0.031, respectively). Conclusion Inflammation-based scores are related to steroid secretion both in ACC and ACA. ACCs present a higher grade of inflammation regardless of their hormonal secretion, likely as a feature of malignancy itself.

• Publisher: Springer International Publishing,Springer Nature B.V
• Subject: Adenoma / Adrenal Cortex Neoplasms - blood / Adrenal Cortex Neoplasms - diagnosis / Adrenal Cortex Neoplasms - metabolism / Adrenal Cortex Neoplasms - pathology / Adrenocortical Adenoma - blood / Adrenocortical Adenoma - diagnosis / Adrenocortical Adenoma - metabolism / Adrenocortical Adenoma - pathology / Adrenocortical Carcinoma - blood / Adrenocortical Carcinoma - diagnosis / Adrenocortical Carcinoma - metabolism / Adrenocortical Carcinoma - pathology / Adult / Aged / Androgens / Blood platelets / Cancer therapies / Carcinoma / Clinical outcomes / Cortisol / Cushing syndrome / Dexamethasone / Diabetes / Endocrinology / Female / Follow-Up Studies / Hematology / Hormones / Humans / Hydrocortisone - blood / Hydrocortisone - metabolism / Hypertension / Inflammation / Inflammation - blood / Inflammation - diagnosis / Inflammation - pathology / Internal Medicine / Leukocytes (neutrophilic) / Lymphocytes / Lymphocytes - pathology / Male / Malignancy / Medicine / Medicine & Public Health / Metabolic Diseases / Middle Aged / Monocytes / Neutrophils / Neutrophils - pathology / Original / Original Article / Prognosis / Retrospective Studies / Statistical analysis / Steroids / Tumors