Introduction: Adrenal incidentalomas are increasingly detected with the widespread use of imaging, whereby the large or heterogeneous lesions often raise concern for adrenocortical carcinoma (ACC). However, certain rare benign and infectious conditions may closely mimic malignant features, posing a diagnostic challenge. Case: A 64-year-old female with diabetes mellitus, hypertension, and dyslipidemia was noted to have progressively rising alkaline phosphatase during routine follow-up. She had non-specific gastrointestinal symptoms. A computed tomography abdomen pelvis showed a large, lobulated mass at the left flank, likely of adrenal origin. An adrenal protocol computed tomography revealed a large, heterogeneously enhancing left suprarenal mass measuring 10.7 × 10.3 × 10.7 cm, with a plain-phase attenuation of +81 Hounsfield Unit and absolute (28%) and relative (18%) washout. The right adrenal gland was normal, with no evidence of distant metastasis. Hormonal evaluation showed normal 24-hour urinary metanephrines, excluding pheochromocytoma. The overnight dexamethasone suppression test demonstrated cortisol of 89 nmol/L, suggestive of mild autonomous cortisol secretion, without clinical features of overt hypercortisolism. DHEA was low (0.371 µmol/L), and adrenocorticotropic hormone was suppressed (1.26 pg/mL). Evaluation for primary aldosteronism was not done due to the absence of resistant hypertension or hypokalemia. The gonadotropin profile was consistent with postmenopausal status (follicle-stimulating hormone (89 IU/L) and luteinizing hormone (28.9 IU/L) with low estradiol. The patient underwent open left adrenalectomy. Histopathology revealed an adrenal cavernous hemangioma with extensive hemorrhage and infarction, alongside necrotizing granulomatous inflammation with numerous intracellular fungal organisms and narrow-based budding yeast forms, highly suggestive of histoplasmosis, with no evidence of malignancy. She was subsequently comanaged with infectious disease team and commenced on intravenous amphotericin B. Conclusion This is a rare coexistence of an adrenal hemangioma and histoplasmosis, presenting as a large adrenal mass mimicking ACC. The limitations of imaging in differentiating benign from malignant adrenal lesions are revealed and emphasize the role of histopathological confirmation. Increased awareness of such entities can support the diagnosis and management.
Neoplasms

Introduction: Primary bilateral macronodular adrenal hyperplasia (PBMAH), characterized by bilateral adrenal macronodules >1 cm, is a rare genetic disease contributing to <2% of Cushing syndrome. Case: A 56-year-old male with underlying diabetes mellitus and hypertension presented with worsening proximal muscle weakness. Detailed neurological assessment was unremarkable. Re-assessment revealed more apparent cushingoid features, prompting referral to endocrinology. Basal cortisol was markedly elevated at 957 nmol/L (145.4– 619.4 nmol/L). Unsuppressed cortisol after 1 mg overnight dexamethasone and low-dose dexamethasone test confirmed Cushing Syndrome. Suppressed adrenocorticotropic hormone (ACTH <0.33 pmol/L) suggested autonomous cortisol secretion from adrenal glands. Computed tomography adrenal reported massively enlarged hypodense multinodular adrenal glands of varying sizes. Oral ketoconazole, an adrenal steroidogenesis inhibitor, was initiated. Despite careful titration to keep serum cortisol 400–500 nmol/L, he experienced glucocorticoid withdrawal syndrome. Bilateral adrenalectomy was planned but deferred as he continued to lose weight despite persistent hypercortisolism. Extensive investigations were conducted for possible opportunistic infections or malignancy. His chest X-ray revealed a suspicious right lung cavity. Positive serum galactomannan and bronchial alveolar lavage galactomannan suggested pulmonary aspergillosis. Voriconazole was introduced, with drug-drug interaction judiciously addressed. He underwent bilateral adrenalectomy and required lifelong glucocorticoid and mineralocorticoid replacement. Histopathological report confirms bilateral macronodular adrenocortical disease. A referral to a genetic clinic was made to explore the potential hereditary basis. Conclusion PBMAH is a highly heterogeneous disease with variable presentation and a wide spectrum of hypercortisolism. Definitive management remained controversial and individualized. Multidisciplinary discussion is crucial, and genetic study is highly recommended for long-term prognostication and familial screening.

Introduction: Diabetes literacy represents personal knowledge and competencies related to diabetes mellitus (DM) among people living with DM (PLWD). It is a crucial component for optimizing care and empowering effective selfmanagement. Methodology: A cross-sectional study was conducted at Hospital Tuanku Ja’afar Seremban (HTJS) and Klinik Kesihatan Seremban (KKS) using a validated simplified Diabetes Knowledge Test (DKT). DKT assessed understanding in six domains, namely, awareness, lifestyle modification, diet and monitoring, general knowledge, preventive screening, and insulin. A score of >75% was classified as adequate diabetes literacy. Significant predictive factors identified from univariate Pearson Chi Square were further analyzed using multivariate logistic regression. Results: A total of 250 PLWDs, with equal contribution from each centre, were recruited with a mean (SD) age of 50.3 (13.6) years, 58.4% female, and 43.2% Malays. A total of 21.2% demonstrated adequate diabetes literacy. The results demonstrated the highest proficiency in the preventive screening domain (92.6%) and the lowest in the awareness domain (50.2%). Unemployed PLWDs had significantly lower odds of adequate diabetes literacy (odds ratio [OR] = 0.20, p = 0.010). Similarly, PLWDs with hemoglobin A1c levels >10% exhibited approximately 2.6-fold lower odds of adequate diabetes literacy. In contrast, PLWDs who reported healthcare personnel as their primary source of diabetes-related information had significantly higher odds of adequate literacy (OR = 1.59, p = 0.017). No significant association was demonstrated between diabetes literacy and frequency of hospital admissions, medication adherence, and diabetes-related target organ damage Conclusion Diabetes literacy among PLWD in HTJS and KKS is suboptimal, with notable gaps in awareness of the disease. Targeted, culturally tailored education strategies are essential to address these disparities and to empower them for effective diabetes self-management.
Literacy ; Diabetes Mellitus

Extramedullary hematopoiesis (EMH) is a rare cause of adrenal mass. We present a 44-year-old woman who has thalassaemia intermedia, referred to Endocrinology clinic for huge adrenal mass. Along with a paraspinal lesion discovered in this patient, the leading diagnosis was EMH. The patient was treated with hypertransfusion and hydroxyurea, which led to a reduction in the size of the right adrenal mass and paraspinal mass. This case highlights the challenges in managing this rare condition. Although EMH is a rare cause of adrenal mass, the diagnosis must be considered in any patient with a history of a congenital hemolytic disorder, to avoid unnecessary surgical procedures.
Hematopoiesis, Extramedullary