Giant bilateral adrenal myelolipoma:Case presentation and a brief literature review

Laparoscopic resection of giant adrenal myelolipoma: A case report with review of literature

Giant adrenal myelolipoma (AML) may cause severe symptoms. In contrast to the previous reports, laparoscopy may play a pivotal role in the management of giant AML. This report aims to discuss a case of giant AML managed successfully by laparoscopy. A 63-year-old male was found to have a giant (12 × 10 × 8 cm) left AML during a workup for left lower chest pain on imaging. laparoscopic excision of a left adrenal gland with the lesion was performed under general anesthesia. The patient was discharged from the hospital after 3 days uneventfully. AML is a benign tumor that is characterized by the presence of adipose tissue and hematopoietic elements. Myelolipomas are typically asymptomatic. AML diagnosis is based on imaging and blood workup. Small asymptomatic AML is usually managed conservatively, while symptomatic AML is managed with surgery. Even though an open approach is the standard option, laparoscopy, as a minimally invasive technique, in some centers may replace laparotomy. Laparoscopy can be a successful method for managing AML, even when they are large in size.

Characteristics of Bilateral Adrenal Lesions: Experience from an Indian Tertiary Care Centre

Introduction

The aetiologies in unilateral and bilateral adrenal lesions can be different with different clinical implications and management guidelines, the latter having aetiologies like hyperplasia, infections, infiltrative lesions and neoplasia. Bilateral tumours are more likely to have hereditary/syndromic associations. There is limited data on the clinical and pathological profile of bilateral adrenal lesions.

Methods

This was a retrospective study where patients with bilateral adrenal lesions were selected from a total of 266 patients with adrenal lesions who presented to our institute between January 2016 and August 2022. The demographic, laboratory and imaging data were retrieved from the Hospital Information System and patient case files.

Results

The study included 51 patients; the mean age at presentation was 51.15 years (range 14 to 82 years). Forty-eight patients (94.1%) were symptomatic at presentation with an average duration of symptoms being 10.68 months (range 10 days to 1 year). The most common presentation was adrenal insufficiency in 18 cases (38%), followed by fever in 17 cases (36%). The commonest aetiology, as revealed on histopathology, was histoplasmosis (n = 22, 43%), followed by pheochromocytoma (n = 11, 21.5%), metastases (n = 6, 11.7%), adrenal hyperplasia (n = 5, 9.8%), adrenocortical adenoma (n = 1, 1.9%), lymphoma (n = 3, 5.8%), neuroblastoma (n = 1, 1.9%), myelolipoma (n = 1, 1.9%) and tuberculosis (n = 1, 1.9%). Histoplasmosis and metastatic lesions were commonly seen in older people, and pheochromocytoma was associated with young age. 6/11 patients with a diagnosis of bilateral pheochromocytoma were associated with family history, genetic mutation and extra-adrenal involvement.

Conclusion

The approach to bilateral adrenal lesions differs from that of unilateral lesions due to differences in aetiologies and the more significant role of genetics in some bilateral tumours. The age at presentation, presenting symptoms, lesion size and biochemical features help delineate varied underlying aetiologies.

Bilateral adrenal giant medullary lipoma combined with disorders of sex development: a rare case report and literature review

Bilateral adrenal myelolipoma is rare in clinics and patients with disorders of sex development (DSDs). One case was reported in our center. A 45-year-old patient was admitted to the hospital after discovering a left abdominal mass for more than a year and worsening abdominal pain for 18 days. An imaging examination showed bilateral adrenal masses. Physical examination showed clitoris hypertrophy with patelliform changes, thick and dense pubic hair, normal development of bilateral labia majora without labia minora, and urethral opening. After the relevant preoperative examinations, bilateral adrenal mass resection was performed under general anesthesia. The postoperative pathology confirmed adrenal myelolipoma. The incision healed well without recurrence over 10 years after the operation. Her enlarged clitoris decreased in size. This case report has a detailed diagnosis and treatment process and sufficient examination results. It can provide a reference for diagnosing and treating patients with bilateral adrenal myelolipoma and DSD and reduce the risk of misdiagnosis and mistreatment.

Management of bilateral adrenal myelolipoma without endocrine disorder: About a rare case report

Adrenal gland myelolipomas are benign, hormonally inactive, and mostly asymptomatic and unilateral tumors. However, it could be symptomatic and bilateral in rare cases. The diagnosis is based on a CT scan and a histological study. We present a rare case of a surgically managed bilateral adrenal gland myelolipoma with a giant mass on the left side in a 40-year-old man who presented in our department for atypical abdominal pain. The patient underwent surgical resection of the left adrenal mass. Due to the resolution of the abdominal pain, a close follow-up for the right mass by CT scan was chosen.