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Showing 1 to 12 of 603 entries
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Unusual occurrence of rare lipid-rich carcinoma and conventional invasive ductal carcinoma in the one breast: case report.

Case reports in pathology

Machalekova K, Kajo K, Bencat M.
PMID: 23050179
Case Rep Pathol. 2012;2012:387045. doi: 10.1155/2012/387045. Epub 2012 Sep 20.

A 56-year-old woman noticed a palpable mass in her left breast during self-examination. Patient was admitted to our hospital and malignant bifocal tumour was diagnosed by ultrasonography, digital mammography, magnetic resonance, and core-cut biopsy. The patient underwent planned conservative...

Rhinosporidiosis: intraoperative cytological diagnosis in an unsuspected lesion.

Case reports in pathology

Bhargava S, Grover M, Maheshwari V.
PMID: 23097732
Case Rep Pathol. 2012;2012:101832. doi: 10.1155/2012/101832. Epub 2012 Oct 11.

Rhinosporidiosis is a disease endemic to South India, Sri Lanka and some areas of the African continent. The nasal lesions can sometimes be confused with nasopharyngeal malignancy. We report here a clinically unsuspected case of rhinosporidiosis, diagnosed correctly by...

Diagnosis of rosai-dorfman disease in elderly female on fine needle aspiration cytology: a case report.

Case reports in pathology

Aziz M, Ray PS, Haider N, Rathore SP.
PMID: 23097734
Case Rep Pathol. 2012;2012:806130. doi: 10.1155/2012/806130. Epub 2012 Oct 14.

Rosai-Dorfman disease (RDD) is a rare benign disorder of histiocytic proliferation that usually presents with bilateral cervical lymphadenopathy in children. We describe the case of a 50-year-old lady suffering from this disease who presented with generalized lymphadenopathy and a...

Urinary Bladder Adenocarcinoma Metastatic to the Abdominal Wall: Report of a Case with Cytohistologic Correlation.

Case reports in pathology

Nath V, Baliga M.
PMID: 27006847
Case Rep Pathol. 2016;2016:8608412. doi: 10.1155/2016/8608412. Epub 2016 Feb 23.

We report a case of adenocarcinoma metastatic to the abdominal wall in a 71-year-old man with a history of primary bladder adenocarcinoma. CT-guided core biopsy was performed; imprints and histologic sections showed malignant glands lined by tumor cells with...

Solitary Fibrous Tumor of the Sigmoid Colon Masquerading as an Adnexal Neoplasm.

Case reports in pathology

Bratton L, Salloum R, Cao W, Huber AR.
PMID: 27672467
Case Rep Pathol. 2016;2016:4182026. doi: 10.1155/2016/4182026. Epub 2016 Sep 08.

Solitary fibrous tumor is a rare, benign spindle cell neoplasm that was first described in the thoracic pleura. This tumor is now known to occur at many extrapleural sites. There are established criteria for the diagnosis of malignant solitary...

Complete Resolution of Pseudomalignant Erosion in a Reflux Gastroesophageal Polyp with Proton Pump Inhibitor.

Case reports in pathology

Nakajima T, Yagi H, Baba H, Minamisaka T, Miwa S, Hayashi S, Nishida T, Hatta H, Tsuneyama K, Imura J.
PMID: 26688768
Case Rep Pathol. 2015;2015:657059. doi: 10.1155/2015/657059. Epub 2015 Nov 24.

Pseudomalignant erosion is a diagnostic pitfall for pathologists in the differential diagnosis of malignant neoplasms. Here, we present a challenging case of a biopsy specimen from the eroded head of a polyp at the esophagogastric junction. A malignant neoplasm...

Hepatocellular carcinoma with both fibrolamellar and classical components: an unusual morphological pattern.

Case reports in pathology

Castro-Villabón D, Barrera-Herrera LE, Rodríguez-Urrego PA, Hudacko R, Vera A, Álvarez J, Andrade R, López R.
PMID: 25815229
Case Rep Pathol. 2015;2015:609780. doi: 10.1155/2015/609780. Epub 2015 Feb 26.

Fibrolamellar carcinoma (FLC) is an uncommon form of primary liver malignancy with unique clinical, histological, and biological characteristics. It is usually seen in young adults without underlying liver disease. Histologically, it shows large cells with abundant eosinophilic cytoplasm, large...

A Large Extragnathic Keratocystic Odontogenic Tumour.

Case reports in pathology

Makarla S, Bavle RM, Muniswamappa S, Narasimhamurthy S.
PMID: 26770859
Case Rep Pathol. 2015;2015:723010. doi: 10.1155/2015/723010. Epub 2015 Dec 06.

Odontogenic keratocysts (OKCs) are developmental cysts which occur typically in the jawbones. They present more commonly in the posterior mandible of young adults than the maxilla. OKCs have been reclassified under odontogenic tumours in 2005 by the WHO and...

Diffuse Neuroendocrine Cell Hyperplasia: Report of Two Cases.

Case reports in pathology

Cansız Ersöz C, Cangır AK, Dizbay Sak S.
PMID: 27293939
Case Rep Pathol. 2016;2016:3419725. doi: 10.1155/2016/3419725. Epub 2016 May 17.

Diffuse idiopathic pulmonary neuroendocrine cell hyperplasia (DIPNECH) is a rare pulmonary disorder characterised by a proliferation of neuroendocrine cells within the lung. It is believed that a minority of the patients with DIPNECH can develop carcinoid tumors. Here, we...

Posterior Mediastinal Adenomatoid Tumor: A Case Report and Review of the Literature.

Case reports in pathology

Parekh V, Winokur T, Cerfolio RJ, Stevens TM.
PMID: 27293940
Case Rep Pathol. 2016;2016:6898526. doi: 10.1155/2016/6898526. Epub 2016 May 08.

Adenomatoid tumor is an uncommon benign neoplasm of mesothelial differentiation that distinctively arises in and around the genital organs. In rare instances, it has been described in extragenital locations. There have been only two reports documenting its occurrence in...

A Biphasic Pleural Tumor with Features of an Epithelioid and Small Cell Mesothelioma: Morphologic and Molecular Findings.

Case reports in pathology

Hackman S, Hammer RD, Layfield L.
PMID: 27403364
Case Rep Pathol. 2016;2016:1532424. doi: 10.1155/2016/1532424. Epub 2016 Jun 15.

Malignant mesotheliomas are generally classified into epithelioid, sarcomatoid, desmoplastic, and biphasic types with rare reports of a small cell form. These small cell variants display some morphologic overlap with desmoplastic small round cell tumors (DSRCTs) which generally occur within...

Cystic and Papillary Neoplasm at the Hepatic Hilum Possibly Originating in the Peribiliary Glands.

Case reports in pathology

Miyata T, Uesaka K, Nakanuma Y.
PMID: 27656307
Case Rep Pathol. 2016;2016:9130754. doi: 10.1155/2016/9130754. Epub 2016 Aug 31.

Cystic neoplasms of the liver are divided into two types: mucinous cystic neoplasm and cystic intraductal papillary neoplasm of the bile duct. We herein report two cases of cystic and papillary neoplasm of the liver which differed from the...

Showing 1 to 12 of 603 entries