Adrenal myelolipoma: Case report with a review of the literature (original) (raw)
Myelolipoma: a rare incidentally detected adrenal lesion
Annals of Pathology and Laboratory Medicine, 2017
Adrenal myelolipomas are benign, uncommon neoplams that are being increasingly detected due to frequent use of imaging studies. They are lipomatous tumours, that are usually asymptomatic and sometimes associated with endocrinological dysfunction. We present a case of middle aged gentleman, with accidentally detected adrenal mass and no hormonal disturbances. The patient was evaluated initially for fever. Laboratory investigations revealed evidence of urinary tract infection, which was conservatively managed. Ultrasound abdomen showed a hyperechoeic mass in suprarenal region with a hypoechoeic component. On further work up, MRI showed a well defined suprarenal mass with hyperintensity, possibly adrenal myelolipoma. The tumour was removed laparoscopically and histopathology revealed features of myelolipoma. The patient was discharged after an uneventful postoperative period. Adrenal myelolipomas are rare, benign tumours of adrenal gland diagnosed incidentally. Careful evaluation is important including imaging studies and endocrinological testing. Larger or symptomatic tumours can be excised surgically. Laparoscopic resection is a safe procedure in tumours considered for surgery, with favourable patient outcome.
[Adrenal myelolipoma. Report of a case and review of the literature]
PubMed, 1996
Objectives: Herein we describe an additional case of myelolipoma of the adrenal gland, an uncommon tumor of the adrenal cortex, that had been incidentally discovered during abdominal US evaluation of the biliary tree. The clinical features, diagnosis and treatment of the condition are discussed. Methods: Surgical treatment of the biliary tree and myelolipoma was performed through a Chevron transversal incision during the same surgical session. Results: Surgery achieved good results and the postoperative course was unremarkable. Conclusions: Myelolipoma is a benign nonfunctioning tumor of the adrenal cortex comprised of adipose and hematopoietic tissue. It is usually asymptomatic and incidentally discovered during diagnostic evaluation for other pathologies. The diagnosis is made by US, CT and MRI. There is no agreement on whether surgical treatment is warranted.
Adrenal myelolipoma :Incidentally discovered mass
International Journal of Surgery and Medicine, 2017
Introduction: Myelolipoma is a rare benign tumour of the adrenal gland, usually asymptomatic, unilateral and nonfunctioning. It is composed of a variable mixture of mature adipose tissue and hematopoietic elements. Widespread use of imaging modalities has increased the frequency of detection. Case presentation: We report a case of adrenal myelolipoma in a 55-years-old male of Indian origin, who presented with pain in the right flank. Physical examination revealed an intra-abdominal mass. Contrast-enhanced computed tomography (CECT) scan of the abdomen showed a well-defined, round lesion in right suprarenal region with heterogeneous attenuation. The patient was subjected to right adrenalectomy, and postoperative course was uneventful. The histopathological examination of the mass confirmed this as adrenal myelolipoma. Conclusion: Mostly adrenal lipoma is discovered as "incidentaloma" but warrants thorough diagnostic study. Imaging and biochemical assay are useful for planning best treatment modality in a particular case to minimise postoperative complications and assuring fast recovery.
Case Report: An incidentaloma that catches your eye - adrenal myelolipoma
F1000Research, 2017
Background: Adrenal incidentaloma refers to the incidental finding of a tumor in the adrenal gland, where nonfunctional forms are the most common variant. Myelolipoma is a rare (0.08-0.4%) occurrence characterized by adipose and hematopoietic tissue. The aim of this case report is to describe the diagnosis and appropriate management of a myelolipoma in an asymptomatic patient, which was originally considered an incidental hepatic hemangioma prior to being identified as a giant adrenal adenoma. Case description: The patient was a 54 year old obese female with a recent diagnosis of diabetes type II and dyslipidemia with recent ultrasound imaging suggestive of a hepatic hemangioma. An MRI was performed revealing a 7x6cm lesion in the right adrenal area indicating a giant adrenal adenoma. An adrenalectomy was performed without complications. The pathology report identified a myelolipoma. Discussion: The incidence of myelolipoma has recently increased due to advances in radiological tech...
Adrenal myelolipoma: a report of three cases and review of literature
JPMA. The Journal of the Pakistan Medical Association, 2009
Adrenal myelolipoma is a rare and benign tumour composed of mature adipose tissue and haematopoietic elements that resemble bone marrow. It is mostly discovered incidentally on imaging of abdomen done for non adrenal related reasons or at autopsy. Usually asymptomatic, but has been reported to present with symptoms such as flank pain resulting from tumour bulk, necrosis or spontaneous retroperitoneal haemorrhage. Symptomatic tumours, growing tumours or tumours larger than 10 cm should be excised surgically. We report cases of 3 male patients presenting with flank pain and upper pole renal masses. All three were treated surgically with adrenalectomy. Myelolipoma was confirmed in all three on histology.
Adrenal myelolipoma: from tumorigenesis to management
Pan African Medical Journal, 2019
Adrenal myelolipoma (MLS) is a rare, benign and non-functional neoplasm, composed of adipose tissue and myeloid. We report a rare case of adrenal myelolipoma of a 20-year-old female revealed with chronic abdominal pain. Computed tomography (CT) scan of the abdomen guided diagnosis and surgical resection was performed given symptomatic and bulky mass. Histological examination confirmed the diagnosis. At 18 months after the surgery, the patient had no evidence of recurrence. The diagnosis of MLS is radiological. Therapeutic abstention is the rule for a small, asymptomatic tumor. The surgical removal is indicated when it is bulky (exceeds 7cm), symptomatic or hormonal activity.
Clinicopathological Characteristics of Four Cases of Adrenal Myelolipomas: A Rare Surgical Entity
World Journal of Oncology, 2012
Myelolipomas are unusual benign tumors or tumor-like lesions, composed of hematopoietic cells and mature adipose tissue. They usually are asymptomatic and behave as non-functioning, unilateral, small adrenal tumors often found incidentally on imaging studies. We report the clinicopathological characteristics of four cases of adrenal myelolipomas treated in our hospital, worth to mention because of their rarity and their significant size. Myelolipomas were first described by Gierke in 1905, and the term myelolipoma was coined by Oberling in 1929. The adrenal gland is the most common site, but myelolipomas are also rarely present in extra-adrenal sites, including the pelvis, mediastinum, retroperitoneum, and paravertebral region, as an isolated soft tissue mass. These tumors account for 2.6% of the primary adrenal masses with equal sex distribution and in our reviewed material of a decade they constitute about 5% in a series of surgically treated adrenals for various neoplastic processes of the adrenals. Although usually small in size, in our series a remarkable large size of the tumors examined was observed, ranging from 7-15 cm. Adrenal myelolipoma is often an "incidentaloma", since its diagnosis is frequently based on autoptic findings or made during surgical interventions and imaging procedures performed for other purposes, as happened in our cases.
Incidental Detection of Adrenal Myelolipoma: A Case Report and Review of Literature
Case Reports in Urology, 2013
Introduction. Adrenal myelolipoma is a rare tumor that is benign in nature, usually asymptomatic, unilateral, and nonsecreting. It is composed of variable mixture of mature adipose tissue and hematopoietic elements and develops within the adrenal gland. With the widespread use of cross-sectional imaging modalities such as ultrasonography and computed tomography, the incidental detection of these tumors is increasing in frequency.Case Presentation. We report a case of adrenal myelolipoma in a 63-year-old Kashmiri male, who presented with pain in the right upper abdomen. Physical examination was unremarkable. Ultrasound abdomen showed the presence of a hyperechoic mass in the right suprarenal region with undefined margins. Contrast-enhanced computed tomography (CECT) scan of abdomen revealed a well-defined, round lesion in the right suprarenal region with heterogeneous attenuation suggesting the possibility of myelolipoma. The patient was subjected to right adrenalectomy and his posto...
Adrenal incidentaloma refers to the incidental finding of a tumor Background in the adrenal gland, where nonfunctional forms are the most common variant. Myelolipoma is a rare (0.08-0.4%) occurrence characterized by adipose and hematopoietic tissue. The aim of this case report is to describe the diagnosis and appropriate management of a myelolipoma in an asymptomatic patient, which was originally considered an incidental hepatic hemangioma prior to being identified as a giant adrenal adenoma. The patient was a 54 year old obese female with a recent Case description: diagnosis of diabetes type II and dyslipidemia with recent ultrasound imaging suggestive of a hepatic hemangioma. An MRI was performed revealing a 7x6cm lesion in the right adrenal area indicating a giant adrenal adenoma. An adrenalectomy was performed without complications. The pathology report identified a myelolipoma.
Adrenal myelolipoma: CT and ultrasound findings
Urologic Radiology, 1984
The computed tomographic (CT) and ultrasound (US) appearances of 5 adrenal myelolipomas in 4 patients are reported. The component tissues of a myelolipoma determine its CT and US appearance. A myelolipoma consisting primarily of fat has a characteristic CT and US appearance. A myelolipoma also containing macroscopic quantities of nonfatty material (blood, calcium, or myeloid tissue) may have a nonspecific CT or US appearance if fat is not identified in the lesion. In equivocal cases, needle biopsy may be used to establish the diagnosis of myelolipoma.