Results 111 to 120 of about 1,359,097 (217)

Low‐grade oncocytoid neoplasm in the Milan system: Tips for the diagnosis of Warthin tumor and other differential diagnostic considerations

open access: yesCancer Cytopathology, Volume 133, Issue 10, October 2025.
Abstract The current review article deals with the evaluation of the oncocytic/oncocytoid lesions in the salivary gland. The authors will focus on the diagnosis of Warthin tumor (WT) as a launching point to detail important morphologic findings that should prompt designation of an aspirate as oncocytic salivary gland neoplasm of uncertain malignant ...
Esther Diana Rossi   +1 more
wiley   +1 more source

Acinic Cell Carcinoma of the Breast: A Population‐Based Clinicopathologic Study

open access: yesCancer Reports, Volume 8, Issue 10, October 2025.
ABSTRACT Purpose Acinic cell carcinoma (ACC) of the breast is a very rare, primary salivary gland‐type breast malignancy, with ~100 reported cases in the literature. Limited information about the clinical features and outcomes of patients with ACC is available.
Faruk Skenderi   +6 more
wiley   +1 more source

Activation of PI3K and deletion of p53 in keratin 15‐expressing mouse mammary cells induces tumor heterogeneity and plasticity modeling metaplastic breast cancer

open access: yesThe Journal of Pathology, Volume 267, Issue 2, Page 213-224, October 2025.
Abstract Although relatively rare, metaplastic breast cancer responds poorly to traditional therapies compared to other subtypes. Accordingly, there is a need for novel animal models to understand its pathogenesis and plasticity. Since alterations in PIK3CA and TP53 genes are common in metaplastic breast cancer, we generated a mouse model of ...
Khoa A Nguyen   +11 more
wiley   +1 more source

Pitfalls in Cytodiagnosis of Pleomorphic Adenoma of the Nasal Septum - A Rare Case Report [PDF]

open access: yes, 2010
Pleomorphic adenoma is the most common benign mixed tumor of major salivary gland. Ectopic occurrence of pleomorphic adenoma are seen in minor salivary glands of pharynx, trachea, larynx and very rarely in nasal septum.
Krishnappa, Amitha   +2 more
core  

Teratoid Hepatoblastoma: Clinicopathologic Features and Outcomes

open access: yesPediatric Blood &Cancer, Volume 72, Issue 10, October 2025.
ABSTRACT Background Teratoid hepatoblastoma (HB) is a rare histologic subtype of the most common pediatric liver cancer. Understanding of the clinicopathologic features and outcomes of patients with this disease is currently limited. Methods Multi‐institution, retrospective chart review was conducted to compare 20 children with teratoid HB to 129 ...
Brian T. Hickner   +8 more
wiley   +1 more source

Epithelial to mesenchymal transition in the pathogenesis of uterine malignant mixed Müllerian tumours: the role of ubiquitin proteasome system and therapeutic opportunities [PDF]

open access: yes, 2018
Malignant mixed Müllerian tumours (malignant mixed mesodermal tumours, MMMT) of the uterus are metaplastic carcinomas with a sarcomatous component and thus they are also called carcinosarcomas.
Voutsadakis, Ioannis
core  

Ciliated hepatic foregut cyst: A report of 6 cases and a review of the English literature [PDF]

open access: yes, 2015
BACKGROUND: Ciliated hepatic foregut cyst (CHFC) is a rare cystic lesion most commonly identified in segment 4 of the liver that arises from the embryonic foregut.
Bishop, Katherine C   +3 more
core   +2 more sources

Fibromatosis-like carcinoma-an unusual phenotype of a metaplastic breast tumor associated with a micropapilloma

open access: yesWorld Journal of Surgical Oncology, 2007
Background Fibromatosis-like metaplastic carcinoma is a newly described metaplastic breast tumor, literature on which is still evolving. Case presentation A 77-year-old lady presented with a 2 × 2 cm mass with irregular margins in the upper and outer ...
Badwe Rajan A   +3 more
doaj   +1 more source

Intraoral epithelioid hemangioendothelioma : a case report and review of the literature [PDF]

open access: yes, 2010
The epithelioid hemangioendothelioma (EH) is an uncommon angiocentric neoplasm of borderline or intermediate malignant potential, between the hemangioma and conventional angiosarcoma.
Galvão Cavalcanti, Hébel   +5 more
core   +1 more source

FNAC induced histological changes in Warthin tumor mimicking as cancer

open access: yesJournal of Pathology of Nepal, 2015
Warthin tumor is the second most common salivary gland tumor affecting male in 6th to 7th decade of life. It can grow in peri- parotid or cervical lymph nodes too.
NK Sinha
doaj   +1 more source

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