Dogliotti and Phillips Classifications Are Unsuitable For Grading The Histological Findings Of Exogenous Ochronosis

2021 ◽  
Author(s):  
Maximiliano Ramia de Cap ◽  
Xenia Parisi ◽  
Steven R. Tahan
Keyword(s):  
Histological Findings

Adrenocortical Scintigraphy with 131I-6-Beta-Iodomethyl-NorchoIesterol (NP 59) in Bilateral Adrenocortical Carcinoma

1998 ◽  
Vol 37 (04) ◽  
pp. 141-145
Author(s):  
F. J. C. Pallarés ◽  
A. R. Bartual ◽  
Susana Tenes Rodrigo ◽  
F. J. Ampudia-Blasco ◽  
C. R. de Ávila y Ávalos ◽  
...  
Keyword(s):  
Case Report ◽  
Literature Review ◽  
Adrenocortical Carcinoma ◽  
Rapid Progression ◽  
Histological Findings ◽  
Mr Images ◽  
Imaging Procedure ◽  
Adrenocortical Scintigraphy

SummaryA case of a 49-year-old man suffering from bilateral adrenocortical carcinoma with local and secondary rapid progression is reported. The results of adrenocortical scintigraphy (NP 59) and histological findings allowed the diagnosis. This case report and a literature review showed the importance of using adrenocortical scintigraphy as a complementary imaging procedure of CT or MR images.

Histological Findings of Arsenical Keratosis

1977 ◽  
Vol 39 (4) ◽  
pp. 567-573 ◽  
Author(s):  
Nobuko ISE ◽  
Harue ARAI
Keyword(s):  
Histological Findings

Histological Findings in Ménière Cases

1948 ◽  
Vol 36 (sup78) ◽  
pp. 108-108
Author(s):  
S. Berggren
Keyword(s):  
Histological Findings

THU0406 Histological Findings of Spleen Affected by Adult Onset Still's Disease: an Analysis of 3 Cases

2014 ◽  
Vol 73 (Suppl 2) ◽  
pp. 322.1-322
Author(s):  
T. Sakairi ◽  
S. Okabe ◽  
Y. Ohishi ◽  
N. Sakurai ◽  
H. Ikeuchi ◽  
...  
Keyword(s):  
Adult Onset Still’S Disease ◽  
Adult Onset ◽  
Still’S Disease ◽  
Histological Findings ◽  
Still's Disease ◽  
Adult Onset Still's Disease

Ventricular premature beats in young subjects without evidence of cardiac disease: histological findings

1992 ◽  
Vol 13 (6) ◽  
pp. 732-737 ◽  
Author(s):  
M. DI BIASE ◽  
A. CHIDDO ◽  
G. CARUSO ◽  
M. TRITTO ◽  
A. MARCHESE ◽  
...  
Keyword(s):  
Cardiac Disease ◽  
Histological Findings ◽  
Ventricular Premature Beats ◽  
Young Subjects ◽  
Premature Beats

scholarly journals Secondary haemophagocytic lymphohistiocytosis in COVID-19: correlation of the autopsy findings of bone marrow haemophagocytosis with HScore

2021 ◽  
pp. jclinpath-2020-207337
Author(s):  
Claudia Núñez-Torrón ◽  
Ana Ferrer-Gómez ◽  
Esther Moreno Moreno ◽  
Belen Pérez-Mies ◽  
Jesús Villarrubia ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Immune Response ◽  
Immune System ◽  
Multiorgan Failure ◽  
Histological Findings ◽  
Haemophagocytic Lymphohistiocytosis ◽  
Bone Marrow Tissue ◽  
Autopsy Findings ◽  
Specific Finding ◽  
Clinical Records

BackgroundSecondary haemophagocytic lymphohistiocytosis (sHLH) is characterised by a hyper activation of immune system that leads to multiorgan failure. It is suggested that excessive immune response in patients with COVID-19 could mimic this syndrome. Some COVID-19 autopsy studies have revealed the presence of haemophagocytosis images in bone marrow, raising the possibility, along with HScore parameters, of sHLH.AimOur objective is to ascertain the existence of sHLH in some patients with severe COVID-19.MethodsWe report the autopsy histological findings of 16 patients with COVID-19, focusing on the presence of haemophagocytosis in bone marrow, obtained from rib squeeze and integrating these findings with HScore parameters. CD68 immunohistochemical stains were used to highlight histiocytes and haemophagocytic cells. Clinical evolution and laboratory parameters of patients were collected from electronic clinical records.ResultsEleven patients (68.7%) displayed moderate histiocytic hyperplasia with haemophagocytosis (HHH) in bone marrow, three patients (18.7%) displayed severe HHH and the remainder were mild. All HScore parameters were collected in 10 patients (62.5%). Among the patients in which all parameters were evaluable, eight patients (80%) had an HScore >169. sHLH was not clinically suspected in any case.ConclusionsOur results support the recommendation of some authors to use the HScore in patients with severe COVID-19 in order to identify those who could benefit from immunosuppressive therapies. The presence of haemophagocytosis in bone marrow tissue, despite not being a specific finding, has proved to be a very useful tool in our study to identify these patients.

Longitudinal Multiparametric MRI Assessment of Irradiated Salivary Gland in a Rat Model: Correlated With Histological Findings

2021 ◽  
Author(s):  
Wei Chen ◽  
Guo‐Yi Su ◽  
Yan Zhou ◽  
Jia‐Suo Jiang ◽  
Run‐Hao Jiang ◽  
...  
Keyword(s):  
Salivary Gland ◽  
Rat Model ◽  
Multiparametric Mri ◽  
Histological Findings

scholarly journals “Rust stain”: a rare mark in firearm suicide—a case report and review of the literature

2021 ◽  
Author(s):  
Luca Tomassini ◽  
Daniele Paolini ◽  
Anna Maria Manta ◽  
Edoardo Bottoni ◽  
Costantino Ciallella
Keyword(s):  
Case Report ◽  
Medical Examiner ◽  
Experimental Setting ◽  
Review Of The Literature ◽  
Histological Findings ◽  
Porcine Skin ◽  
Manner Of Death ◽  
Prolonged Contact ◽  
Firearm Suicide

AbstractRust stains are marks left by firearms in case of prolonged contact with the cutaneous surfaces. These peculiar signs along with other well-documented findings can guide the medical examiner in the determination of the manner of death, especially in case of firearm suicide. This paper presents the case of a 33-year-old male soldier who committed suicide by using a short-barreled weapon, whose trigger remained in contact with the first finger of his right hand, leading to the formation of a rust stain that perfectly reproduced its design. The forensic examination of the scene, the external cadaveric inspection, and the autopsy are described. For the evaluation of the histological findings typical of rust spots, the authors decided to replicate the phenomenon in an experimental setting using porcine skin. In order to provide an exhaustive overview on the formation and the features of rust stains, a review of the forensic literature concerning this rare mark was performed.

scholarly journals Filiform polyposis with sigmoid colon adenocarcinoma: a case report

2019 ◽  
Vol 5 (1) ◽  
Author(s):  
Takayuki Okuno ◽  
Takamitsu Kanazawa ◽  
Hirohisa Kishi ◽  
Hiroyuki Anzai ◽  
Koji Yasuda ◽  
...  
Keyword(s):  
Sigmoid Colon ◽  
Colon Adenocarcinoma ◽  
Resected Specimen ◽  
Normal Colonic Mucosa ◽  
Histological Findings ◽  
P53 Expression ◽  
History Of ◽  
Reparative Process ◽  
Inflammatory Polyposis ◽  
Filiform Polyposis

Abstract Background Filiform polyposis is a rare form of inflammatory polyposis, which is occasionally formed in the colon of patients with history of inflammatory bowel disease (IBD). It is characterized by presence of several to hundreds of slender, worm-like polyps in the colon lined by histologically normal colonic mucosa and often coalesce, resulting in a tumor-like mass. Filiform polyposis is most frequently associated with a post-inflammatory reparative process in patients with IBD history, and only cases of filiform polyposis occurring in patients without IBD history have been reported. Filiform polyposis has been considered as a benign inflammatory polyposis without any risk of dysplasia, while the possibility of carcinogenesis of inflammatory polyps is not fully excluded. To date, only three cases of filiform polyposis coexisting with dysplasia have been reported. Case presentation A 59-year-old male patient with no past medical history of IBD underwent laparoscopic sigmoidectomy for obstructive filiform polyposis, which was associated with sigmoid colon adenocarcinoma. Based on the histological findings of the resected specimen, invasive sigmoid colon adenocarcinoma was surrounded by filiform polyposis, and adenocarcinoma also scattered uniformly on the surface of filiform polyposis. In immunohistochemistry, abnormal p53 expression was observed in adenocarcinoma, while it was not shown in mucosa on filiform polyposis. Conclusions This is the fourth case of filiform polyposis that is closely associated with colon dysplasia or adenocarcinoma based on histological findings. However, immunohistochemical findings did not support the theory that inflammation initiates adenocarcinoma in filiform polyposis like IBD. Hence, further immunohistochemical and genetic analyses are needed to clarify the association between filiform polyposis and carcinogenesis.

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