Primary granulosa cell tumor of cerebellum: A rare case report

Rauniyar, Sunil; Shen, Zhigang; Wang, Lei; Gu, Jia; Mei, Peng-jin; Yu, Rutong

doi:10.1016/j.inat.2020.100992

Cited by 2 publications

(2 citation statements)

References 12 publications

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“…Another case of extraovarian GCT was described in which the mass was near the pelvic structures, including the bladder and pubic bone ( Soydinc et al, 2012 ). Additionally, one unique case of extraovarian GCT was described to have originated from the cerebellum ( Rauniyar et al, 2021 ). It is thought that GCTs that arise in locations other than the ovary are derived from the mesenchyme of the genital ridge, however the pathophysiology is not well understood ( Al-Shraideh et al, 2012 ).…”

Section: Discussionmentioning

confidence: 99%

“…GCTs usually produce estrogens and can be monitored with inhibin levels ( Chi et al, 2017 ). Primary extraovarian GCTs are uncommon, but primary retroperitoneal GCTs are even rarer ( Vasu et al, 2016 , Al-Shraideh et al, 2012 , Kim et al, 2001 , Naniwadekar and Patil, 2010 , Paul et al, 2009 , Robinson et al, 1999 , Soydinc et al, 2012 , Rauniyar et al, 2021 ). Here we describe a case of primary retroperitoneal GCTs that originally presented as a renal mass.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Recurrent granulosa cell tumor of the retroperitoneum during the COVID-19 Pandemic

Abedin¹,

Madan²,

Graham

et al. 2022

Gynecologic Oncology Reports

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Recurrent granulosa cell tumor of the retroperitoneum during the COVID-19 Pandemic

Abedin¹,

Madan²,

Graham

et al. 2022

Gynecologic Oncology Reports

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Brain Morphological Changes in COVID-19

Babkina

Голубев

Острова

et al. 2021

Obŝaâ reanimatologiâ

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The aim of the study was to identify the pathomorphology of brain damage in patients who died of COVID-19.Material and methods. Autopsy reports and autopsy brain material of 17 deceased patients with pre-mortem confirmed COVID-19 infection were analyzed. Fatal cases in which COVID19 was the major cause of death were included in the study. Five people were diagnosed with cerebral infarction. Organ samples were taken for histological examination during autopsy. Sections were stained with hematoxylin and eosin and by Nissl to assess brain histopathology. To study the vascular basal membranes the PAS reaction was used, to detect fibrin in vessels phosphotungstic acid-hematoxylin (PTAH) staining was used, to determine DNA in nuclei sections were stained according to Feulgen, to detect RNA in neuronal nuclei and cytoplasm sections were stained with methyl green-pyronin. Immunohistochemical study of a neuronal marker, nuclear protein NeuN, was performed to assess neuronal damage.Results. The signs of neuronal damage found in patients who died of COVID-19 included nonspecific changes of nerve cells (acute swelling, retrograde degeneration, karyolysis and cytolysis, ‘ghost' cells, neuronophagia and satellitosis) and signs of circulatory disorders (perivascular and pericellular edema, diapedesis, congested and engorged microvasculature).Conclusion. Brain histopathological data indicate damage to the central nervous system in COVID-19 patients. Ischemic stroke in patients with COVID-19 is mostly caused by a combination of hypoxia resulting from respiratory failure and individual risk factors, including cerebrovascular atherosclerosis and hypertension.

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Primary granulosa cell tumor of cerebellum: A rare case report

Cited by 2 publications

References 12 publications

Recurrent granulosa cell tumor of the retroperitoneum during the COVID-19 Pandemic

Recurrent granulosa cell tumor of the retroperitoneum during the COVID-19 Pandemic

Brain Morphological Changes in COVID-19

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