Histopathological diagnosis
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Pathologists are currently supposed to be aware of both domestic and international guidelines for breast cancer diagnosis, but it is unclear how successfully these guidelines have been integrated into routine clinical practice in China. Thus, this national proficiency testing (PT) scheme for breast pathology was set up to conduct a baseline assessment of the diagnostic capability of pathologists in China.
10p vishanshan 27-06-2024 2 1 Download
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Gorham–Stout disease is a rare condition with fewer than 400 reported cases in the literature. The presentation of Gorham–Stout disease varies on the basis of location, extent, fracture, and accompanying symptoms. It lacks a specifc histopathological appearance but is characterized by vascular changes and the absence of cellular atypia.
9p vitiki 30-01-2024 3 2 Download
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Bullous systemic lupus erythematosus is an uncommon autoimmune subepidermal vesiculobullous disease occurring in less than 5% of patients with systemic lupus erythematosus. The diagnosis of bullous systemic lupus erythematosus is based on clinical picture, histopathological findings, direct immunofluorescence and other immunologic tests.
8p vikissinger 21-12-2023 4 1 Download
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Part 1 book "Skin diseases of the dog and cat - Clinical and histopathologic diagnosis" includes content: Mural diseases of the hair follicle, atrophic diseases of the adnexa, dysplastic diseases of the adnexa, diseases of the panniculus, sebaceous tumors, sweat gland tumors, vascular tumors, perivascular tumors, lipocytic tumors,.... and other contents.
470p oursky08 06-11-2023 5 4 Download
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Part 1 book "Skin diseases of the dog and cat - Clinical and histopathologic diagnosis" includes content: Pustular diseases of the epidermis, bullous and acantholytic diseases of the epidermis and the dermal–epidermal junction, bullous and acantholytic diseases of the epidermis and the dermal–epidermal junction, necrotizing diseases of the epidermis, spongiotic and vesicular diseases of the epidermis, ulcerative and crusting diseases of the epidermis,.... and other contents.
467p oursky08 06-11-2023 7 3 Download
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To study the stiffness characteristics of benign and malignant thyroid nodules on elastography ultrasound and the evaluation of elastography ultrasound in the diagnosis of thyroid cancer. Subject and method: This study included 535 patients with 557 thyroid nodules confirmed by histopathology, from September 2019 to August 2020.
8p vishekhar 01-11-2023 2 0 Download
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Sarcoidosis is a disease of unknown etiology that is characterized by non-caseating granulomas in multiple organs. It can involve the lung in various forms. Nodular involvement is a rare form of pulmonary sarcoidosis which can be mistaken for malignancy. Diagnosis requires compatible clinical picture along with imaging findings suggestive of the disease and noncaseating granulomas on histopathology.
3p viintuit 26-09-2023 4 0 Download
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We report a case in which a polypoid lesion with a diameter of 5 mm was diagnosed as a cervical polyp due to a negative Papanicolaou (Pap) smear in the cervix, and polypectomy revealed a diagnosis of villoglandular papillary adenocarcinoma (VGA) on histopathological examination. A 63-year-old woman with a cervical polyp, who had no abnormal symptoms and a negative Pap smear was referred to our hospital.
4p viintuit 26-09-2023 1 0 Download
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In recent years, the deployment of Health Information System and Laboratory Information System applications in hospitals have enhanced the quality of administrative management and actively supported the diagnosis and treatment tasks of physicians. In this paper, we present an architectural model of Electronic Health Record and Laboratory Information System, show how they are integrated in Hospital Information System.
10p vifriedrich 06-09-2023 4 1 Download
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This article describes two cases of patients presenting with biliary tract manifestations simulating lymphoproliferative disease and adenocarcinoma, respectively. Clinical, radiological, and histopathological findings ultimately led to the correct diagnosis, and revealed useful nuances for detection of future cases.
6p viwhitewolf 03-07-2023 7 2 Download
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Urticarial vasculitis is a clinicopathologic entity defined by recurrent episodes of urticarial lesions that persist >24 hours and demonstrate the histopathologic features of leukocytoclastic vasculitis. The most important prognostic feature is the presence of normo or hypocomplementemia.
5p vigamora 23-05-2023 4 3 Download
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Adenosquamous carcinoma of the pancreas is a rare variant, with a worse prognosis than pancreatic ductal adenocarcinoma; moreover, it has characteristic clinical and histopathological features. Studies have mentioned the differentiation of intraductal papillary mucinous neoplasms into mucinous/tubular adenocarcinomas; however, their transdifferentiation into adenosquamous carcinoma remains unclear.
7p videadpool 05-05-2023 5 3 Download
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The testicular histopathological characteristic in azoospermic men can significantly help in the diagnosis, prognosis and treatment of infertile patients. This study assessed the pathology specimens of 88 azoospermic infertile men seen at Hanoi Medical University Hospital.
10p vipettigrew 15-03-2023 3 2 Download
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Congenital goiter is a common thyroid metabolic disorder characterized by low levels of thyroid hormone, subsequent secretion of excess thyroid-stimulating hormone (TSH) from the pituitary gland, and compensatory hyperplasia of the glands. The presence of signet ring cells (SRCs) does not provide sufficient evidence for the diagnosis of a thyroid tumor, making histopathological diagnosis challenging.
7p vigandhi 23-02-2022 14 1 Download
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Cystic endometrial hyperplasia-pyometra complex (CEH-P) is one of the most common uteropathies in bitches. In diseases with mild or obscure clinical signs and normal uterine size, a diagnosis based on a clinical assessment might be incorrect.
11p vidarwin 23-02-2022 10 1 Download
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Mandibular masses caused by inflammatory processes due to bacterial infections, most common with Actinomyces bovis, are well known in herbivors. This case represents a rare differential diagnosis to common inflammatory processes which cannot be distinguished from neoplasia without detailed histopathological examination.
4p vidarwin 23-02-2022 8 1 Download
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Lymphocytic neoplasms with frequent reactive lymphocytes are uncommonly reported in dogs, and can pose a diagnostic challenge. Different diagnostic modalities such as cytology, flow cytometry, histopathology, immunohistochemistry, and clonality testing, are sometimes required for a diagnosis.
9p vidarwin 23-02-2022 12 1 Download
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Cutaneous and subcutaneous neoplasms are highly prevalent in dogs, ranging from benign to highly aggressive and metastatic lesions. The diagnosis is obtained through histopathology, however it is an invasive technique that may take a long time to obtain the result, delaying the beginning of the adequate treatment.
13p vidarwin 22-02-2022 14 1 Download
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Current interstitial lung disease (ILD) diagnostic guidelines assess criteria across clinical, radiologic and pathologic domains. Significant interobserver variation in histopathologic evaluation has previously been shown but the specific source of these discrepancies is poorly documented.
10p vimackenziebezos 29-11-2021 10 1 Download
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Corticosteroid therapy (CST) prior to biopsy may hinder histopathological diagnosis in primary central nervous system lymphoma (PCNSL). Therefore, preoperative CST in patients with suspected PCNSL should be avoided if clinically possible. The aim of this study was thus to analyze the difference in the rate of diagnostic surgeries in PCNSL patients with and without preoperative CST.
10p vimahuateng 26-11-2021 8 1 Download