scholarly journals Adrenal Oncocytic Neoplasm with Uncertain Malignant Potential : ورم أونكوسايتوما للغدة الكظرية ذات السلوك الخبيث غير المؤكد

2013 ◽  
Vol 13 (2) ◽  
pp. 334-338 ◽  
Author(s):  
Mooyad A. Ahmed ◽  
SureshKannan K. S. ◽  
Zaid R. Raouf ◽  
Sreedharan V. Koliyadan ◽  
Christopher S. Grant ◽  
...  
Keyword(s):  
Malignant Potential ◽  
Uncertain Malignant Potential ◽  
Oncocytic Neoplasm

Adrenocortical neoplasm of uncertain malignant potential with a myelolipomatous component

2020 ◽  
Vol 13 (6) ◽  
pp. e234591
Author(s):  
Adithya Balasubramanian ◽  
Jason Scovell ◽  
Adam E Dowell ◽  
Wesley Mayer
Keyword(s):  
Adrenal Mass ◽  
Benign Neoplasm ◽  
Malignant Potential ◽  
Uncertain Malignant Potential ◽  
The Third ◽  
Potentially Malignant ◽  
Indeterminate Lesion ◽  
Fatty Component ◽  
Oncocytic Neoplasm

Macroscopic fat inside an adrenal lesion on CT is pathognomonic for myelolipoma, a benign neoplasm. Without macroscopic fat, it can be difficult to discern the nature of an indeterminate adrenal mass on imaging. One possible diagnosis for an indeterminate lesion without macroscopic fat is an adrenal oncocytic neoplasm (AON). Despite its typical benign presentation cases of malignant AON have been reported. Patients with malignant AON are often not surgical candidates and survival for unresected disease is 20%–35%. We present the third report of an AON of uncertain malignant potential (AONUMP) associated with a macroscopic fatty component with the largest reported size and longest duration of follow-up in the literature. This report details diagnostic and therapeutic challenges posed by AONUMP. This case highlights how pathognomonic radiographical findings associated with benign myelolipoma might mask rare, potentially malignant, lipomatous tumours.

scholarly journals Voluminous Incidental Oncocytic Neoplasm of the Adrenal Gland With Uncertain Malignant Potential

2016 ◽  
Vol 8 ◽  
pp. 26-27 ◽  
Author(s):  
Marouene Chakroun ◽  
Waild Kerkeni ◽  
Yosra Zidi ◽  
Haroun Ayed ◽  
Abderrazak Bouzouita ◽  
...  
Keyword(s):  
Adrenal Gland ◽  
Malignant Potential ◽  
Uncertain Malignant Potential ◽  
Oncocytic Neoplasm

scholarly journals Plurihormonal Cosecretion by a Case of Adrenocortical Oncocytic Neoplasm

2016 ◽  
Vol 2016 ◽  
pp. 1-3
Author(s):  
J. J. Corrales ◽  
C. Robles-Lázaro ◽  
A. I. Sánchez-Marcos ◽  
M. C. González-Sánchez ◽  
P. Antúnez-Plaza ◽  
...  
Keyword(s):  
Cushing’S Syndrome ◽  
Unusual Case ◽  
Cushing's Syndrome ◽  
Malignant Potential ◽  
Uncertain Malignant Potential ◽  
Oncocytic Neoplasm

Adrenocortical oncocytic neoplasms (oncocytomas) are extremely rare; only approximately 159 cases have been described so far. The majority are nonfunctional and benign. We describe an unusual case of a functional oncocytoma secreting an excess of glucocorticoids (cortisol) and androgens (androstenedione and DHEAS), a pattern of plurihormonal cosecretion previously not reported in men, presenting with endocrine manifestations of Cushing’s syndrome. The neoplasm was considered to be of uncertain malignant potential (borderline) according to the Lin-Weiss-Bisceglia criteria.

Large Oncocytic Adrenocortical Tumor with Uncertain Malignant Potential

2018 ◽  
Author(s):  
Betul Aydin Buyruk ◽  
Goknur Yorulmaz ◽  
Belgin Efe ◽  
Bartu Badak ◽  
Deniz Arik ◽  
...  
Keyword(s):  
Malignant Potential ◽  
Adrenocortical Tumor ◽  
Uncertain Malignant Potential

Stanford parameters stratify the risk of recurrence in gynecologic smooth muscle tumors of uncertain malignant potential (STUMP)

Apmis ◽  
2021 ◽  
Author(s):  
Antonio Travaglino ◽  
Antonio Raffone ◽  
Annarita Gencarelli ◽  
Carola Caldarelli ◽  
Marcello Granata ◽  
...  
Keyword(s):  
Smooth Muscle ◽  
Malignant Potential ◽  
Uncertain Malignant Potential ◽  
Risk Of Recurrence ◽  
Smooth Muscle Tumors

Recurrent Prostatic Stromal Tumor of Uncertain Malignant Potential Combined with Concurrent Prostatic Adenocarcinoma: An Unusual Case

2021 ◽  
pp. 1-5
Author(s):  
Zhen Zhang ◽  
Chaozhao Liang
Keyword(s):  
Transurethral Resection ◽  
Unusual Case ◽  
Malignant Potential ◽  
Prostatic Adenocarcinoma ◽  
Stromal Tumor ◽  
Simultaneous Occurrence ◽  
Uncertain Malignant Potential ◽  
Unique Case ◽  
Neoplastic Lesions

Prostatic stromal tumor of uncertain malignant potential (STUMP), characterized by an atypical, unique stromal proliferation of the prostate, is often difficult to be differentiated from other nonepithelial neoplastic lesions. We present a unique case of recurrent STUMP after transurethral resection of the prostate (TURP) with concurrent prostatic adenocarcinoma. Patients diagnosed with prostatic STUMP should be followed up closely, for it may recur and invade adjacent organs after TURP shortly. Concurrent prostatic adenocarcinoma can be found in STUMP patients, and there may be some potential mechanisms which promote the simultaneous occurrence of the 2 tumors.

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