Results 81 to 90 of about 772,257 (203)

Prevalence of Psammoma Bodies in Meninges and Choroid Plexuses of Raccoons (Procyon Lotor) from Parramore Island, Virginia

, 2001
Microscopic evidence of multifocal mineralizations (psammoma bodies) were seen in brains of 33/53 (62%) raccoons ( Procyon lotor) necropsied on Parramore Island, Virginia.
C. E. Rupprecht, A. N. Hamir, C. A. Hanlon   +2 more
core   +1 more source

Uncommon Variant of Ossifying Fibroma (Psammomatoid Type) in an Adult Patient: A Case Report [PDF]

Journal of Clinical and Diagnostic Research
Ossifying Fibroma (OF) is a fibrous neoplasm lesion characterised by various amounts of calcified tissue, such as bone or cementum within a cellular fibrous stroma. Juvenile Ossifying Fibroma (JOF) is a rare benign fibro-osseous neoplasm seen in children
Rathinasamy Kadhiresan, Kumar Nalin, Ekambaram Deepika, Cynthia Jenifer, Praveen Arokia Antony   +4 more
doaj   +1 more source

KRAS Mutation in Serous Borderline Tumor of the Testis: Report of a Case and Review of the Literature

Case Reports in Urology, 2020
Ovarian-like epithelial tumors of the testis, including serous borderline tumors, are rare entities. We report the case of a 60-year-old man with a left intratesticular mass who had a radical orchidectomy.
Sarah Bouri, Jean-Christophe Noël, Xavier Catteau, Walid Al Hajj Obeid, Ilyas Svistakov, Thierry Roumeguère, Nicky D’Haene, Sandrine Rorive   +7 more
doaj   +1 more source

Illustration of the different patterns of crystals deposits in thyroid tissue using optic microscopy.

, 2019
Crystals located were misdiagnosed by Hematoxylin and Eosin staining (HE) (arrows show the location of colloid crystals that are misdiagnosed by HE staining in (a), but detected by Von Kossa staining as dark composits (arrows show the black staining of ...
Marine Lefevre (1849741), Vincent Frochot (7542797), Joëlle Perez (397655), Léa Huguet (7542794), Stéphan Rouziere (7542803), Michel Daudon (294283), Emmanuel Letavernier (322787), Dominique Bazin (294281), Joanne Guerlain (7542785), Sophie Perie (7542788), Chantal Jouanneau (7542791), Sophie Vandermeersch (397656), Raphael Weil (7542800), Jean-Philippe Haymann (397659)   +13 more
core   +1 more source

Osteoblastic meningiomas: clinico-pathological and immunohistochemical features of an uncommon variant

, 2011
Osteoblastic meningioma is a rare variant of meningioma characterized by the presence of a variable number of bone spicules within the tumor parenchyma. Its histogenesis has not been yet fully clarified.
M. Caffo, TUCCARI, Giovanni, BARRESI, Valeria, A. Ieni, C. Alafaci, ALAFACI, Concetta, IENI, ANTONIO, G. Tuccari, V. Barresi, CAFFO, Maria   +9 more
core   +1 more source

What psammoma bodies can represent in the thyroid. What we recently learnt from a story of lack of evidence. [PDF]

Pathologica, 2022
Cardisciani L, Policardo F, Tralongo P, Fiorentino V, Rossi ED.   +4 more
europepmc   +1 more source

Calcifications (psammoma bodies) of brain tumors and melanoma of the choroid in the human eye as complications of radiation therapy

Currently, the discovery of brain sand in brain tumors is a subject of debate regarding their origin and functional significance. Some researchers believe that brain calcifications and epiphyseal sand are the result of metabolic disturbances associated ...
Aleksandra Vladimirovna Chelyadina, Ivan Vladimirovich Reva, Galina Vitalievna Reva, Dmitriy Petrovich Skachkov, Yana Aleksandrovna Drovnyak   +4 more
core   +1 more source

Duodenal Epithelial Neoplasms Complicating von Recklinghausen's Disease: An Immunohistochemical Analysis in Two Patients

, 1996
The authors report two patients with von Recklinghausen's disease and carcinoid tumors of the duodenum; one patient, in addition, also showed complications of an adenocarcinoma of the ampulla of Vater and multiple schwannomas, while the other patient ...
Eishi Nagai, Masazumi Tsuneyoshi, Koji Yamaguchi, Masao Tanaka, Hiroaki Matsunaga, Kazuo Chijiiwa   +5 more
core   +1 more source

Psammomatoid variant of juvenile ossifying fibroma involving mandible: A rare case report

Contemporary Clinical Dentistry, 2015
The term juvenile ossifying fibroma (JOF) is used in literature in naming two microscopically distinct fibro-osseous lesions of the craniofacial skeleton.
Saurabh Kumar, Arun Paul, Abhishek Ghosh, Rohan Raut   +3 more
doaj   +1 more source

Illustration of the different patterns of crystals deposits in thyroid tissue using FE-SEM according to composition assessed by μFTIR spectrometry.

, 2019
(a) (b) (c) Psammoma bodies with presence of growth lines in FE-SEM (a) arrow shows the psammoma body in FE-SEM, (b) and (c) arrows indicate the growth lines on the same psammoma body shown in (a), with a higher magnification), (d) FTIR absorption ...
Marine Lefevre (1849741), Vincent Frochot (7542797), Joëlle Perez (397655), Léa Huguet (7542794), Stéphan Rouziere (7542803), Michel Daudon (294283), Emmanuel Letavernier (322787), Dominique Bazin (294281), Joanne Guerlain (7542785), Sophie Perie (7542788), Chantal Jouanneau (7542791), Sophie Vandermeersch (397656), Raphael Weil (7542800), Jean-Philippe Haymann (397659)   +13 more
core   +1 more source