scholarly journals Extrasellar Sphenoid Sinus Pituitary Adenoma

2018 ◽  
Vol 5 (7) ◽  
pp. C115-118
Author(s):  
Akash Kalagara ◽  
Thanka J ◽  
Priyathersini J
Keyword(s):  
Pituitary Adenoma ◽  
Sphenoid Sinus

scholarly journals Pituitary macroadenoma presenting as a nasal tumor: case report

2014 ◽  
Vol 132 (6) ◽  
pp. 377-381 ◽  
Author(s):  
Nivaldo Adolfo Silva Junior ◽  
Fabiano Reis ◽  
Larissa Kaori Miura ◽  
Guilherme Henrique Vieira ◽  
Luciano Souza Queiroz ◽  
...  
Keyword(s):  
Pituitary Adenoma ◽  
Nasal Cavity ◽  
Nasal Obstruction ◽  
Sphenoid Sinus ◽  
Sella Turcica ◽  
Rare Condition ◽  
Lower Surface ◽  
Large Mass ◽  
Histopathological Analysis ◽  
Tumor Extension

CONTEXT: Pituitary macroadenomas are rare intracranial tumors. In a few cases, they may present aggressive behavior and invade the sphenoid sinus and nasal cavity, causing unusual symptoms. In this paper, we report an atypical case of pituitary adenoma presenting as a nasal mass.CASE REPORT: The patient was a 44-year-old woman who had had amenorrhea and galactorrhea for ten months, with associated nasal obstruction, macroglossia and acromegaly. Both growth hormone and prolactin levels were increased. Magnetic resonance imaging showed a large mass originating from the lower surface of the pituitary gland, associated with sella turcica erosion and tumor extension through the sphenoid sinus and nasal cavity. Histopathological analysis demonstrated a chromophobe pituitary adenoma with densely packed rounded epithelial cells, with some atypias and rare mitotic figures. There was no evidence of metastases.CONCLUSION: Macroadenoma invading the nasal cavity is a rare condition and few similar cases have been reported in the literature. This study contributes towards showing that tumor extension to the sphenoid sinus and nasopharynx needs to be considered and investigated in order to make an early diagnosis when atypical symptoms like nasal obstruction are present.

Acromegaly due to an ectopic pituitary adenoma in the sphenoid sinus

2004 ◽  
Vol 45 (6) ◽  
pp. 689-691 ◽  
Author(s):  
J. A. Gondim ◽  
M. Schops ◽  
E. Ferreira ◽  
T. Bulcão ◽  
J. I. Mota ◽  
...  
Keyword(s):  
Pituitary Adenoma ◽  
Sphenoid Sinus ◽  
Ectopic Pituitary Adenoma

Unusual coincidence of a pituitary adenoma and an aspergilloma of the sphenoid sinus

2014 ◽  
Vol 119 (2) ◽  
pp. 447-448 ◽  
Author(s):  
Hajrullalh Ahmeti ◽  
Katharina Balschun ◽  
Hubertus M. Mehdorn ◽  
Andreas M. Stark
Keyword(s):  
Pituitary Adenoma ◽  
Sphenoid Sinus

scholarly journals Rapidly-Growing Ectopic Pituitary Adenoma Within the Sphenoid Sinus —Case Report—

1997 ◽  
Vol 37 (5) ◽  
pp. 399-402 ◽  
Author(s):  
Tetsuyoshi HORIUCHI ◽  
Yuichiro TANAKA ◽  
Shigeaki KOBAYASHI ◽  
Takashi UNOKI ◽  
Akira YOKOH
Keyword(s):  
Case Report ◽  
Pituitary Adenoma ◽  
Sphenoid Sinus ◽  
Ectopic Pituitary Adenoma

Large pituitary adenoma of the sphenoid sinus and the nasopharynx: Report of a case with ultrastructural evaluations

1994 ◽  
Vol 42 (4) ◽  
pp. 330-334 ◽  
Author(s):  
Kenji Kikuchi ◽  
Masayoshi Kowada ◽  
Junkoh Sasaki ◽  
Masato Sageshima
Keyword(s):  
Pituitary Adenoma ◽  
Sphenoid Sinus

Abstract #947: Ectopic GH-Pituitary Adenoma in the Sphenoid Sinus with Empty Sella Turca: Diagnosis and Treatment.

2016 ◽  
Vol 22 ◽  
pp. 219-220
Author(s):  
Henry Zelada ◽  
Rosa Maria Pando Alvarez ◽  
Hugo Arbañil ◽  
Dante Gamarra
Keyword(s):  
Pituitary Adenoma ◽  
Sphenoid Sinus ◽  
Empty Sella ◽  
Diagnosis And Treatment

Cushing's Syndrome Secondary to Ectopic Pituitary Adenoma in the Sphenoid Sinus

1987 ◽  
Vol 96 (6) ◽  
pp. 569-572
Author(s):  
Paul A. Levine ◽  
Cameron A. Gillespie ◽  
Jeffrey S. Walker ◽  
Warner M. Burch ◽  
Patrick D. Kenan ◽  
...  
Keyword(s):  
Pituitary Adenoma ◽  
Cushing’S Syndrome ◽  
Sphenoid Sinus ◽  
Cushing's Syndrome ◽  
Ectopic Pituitary Adenoma

Giant Invasive Pituitary Adenoma Extending into the Sphenoid Sinus and Nasopharynx

2005 ◽  
Vol 49 (4) ◽  
pp. 452-456 ◽  
Author(s):  
Hatsumi Inagawa ◽  
Keisuke Ishizawa ◽  
Tomoko Mitsuhashi ◽  
Michio Shimizu ◽  
Jun-ichi Adachi ◽  
...  
Keyword(s):  
Pituitary Adenoma ◽  
Sphenoid Sinus
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