Results 21 to 30 of about 24,614 (172)
Background 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.
Hirozumi Sawai+11 more
doaj +1 more source
Warthin tumor-like papillary thyroid carcinoma is an uncommon variant of papillary thyroid carcinoma. We report a rare case of Warthin tumor-like variant of papillary thyroid carcinoma with a dedifferentiated component consisting of a solid tumor area ...
Paolo Amico+6 more
doaj +1 more source
Instance-based Vision Transformer for Subtyping of Papillary Renal Cell Carcinoma in Histopathological Image [PDF]
Histological subtype of papillary (p) renal cell carcinoma (RCC), type 1 vs. type 2, is an essential prognostic factor. The two subtypes of pRCC have a similar pattern, i.e., the papillary architecture, yet some subtle differences, including cellular and cell-layer level patterns.
arxiv
Herein, we report a case of an occult thyroid cancer that was not detected as a primary tumor on preoperative ultrasonography or postoperative pathological examination, although a diagnosis of papillary thyroid carcinoma metastasis was made owing to the ...
Gai Yamashita+10 more
doaj +1 more source
Neural Transformers for Intraductal Papillary Mucosal Neoplasms (IPMN) Classification in MRI images [PDF]
Early detection of precancerous cysts or neoplasms, i.e., Intraductal Papillary Mucosal Neoplasms (IPMN), in pancreas is a challenging and complex task, and it may lead to a more favourable outcome. Once detected, grading IPMNs accurately is also necessary, since low-risk IPMNs can be under surveillance program, while high-risk IPMNs have to be ...
arxiv +1 more source
The encapsulated papillary carcinoma of the thyroid a morphologic subtype of the papillary thyroid carcinoma [PDF]
Of a total of 182 papillary neoplasms, 25 lesions (average size, 3.1 cm) were classified on cytologic and histologic grounds as being encapsulated carcinomas. In eight of these tumors (32.2%) cervical lymph node metastasis and/or intraglandular lymphatic spread was observed.
Karl-Bernd Kortmann+4 more
openaire +3 more sources
Does Papillary Carcinoma of Thyroglossal Duct Cyst Develop De Novo?
Backround. Thyroglossal duct cyst (TDC) is a developmental abnormality of the thyroid gland. Due to embryological remnants of thyroid tissue located in the TDC, the same malignant tumors that develop in the thyroid gland can also develop in the TDC ...
Tekin Baglam+5 more
doaj +1 more source
INTRODUCTION: Papillary carcinoma is the most common malignant thyroid neoplasm. The effect of the concurrent presence of Hashimoto's thyroiditis and papillary thyroid carcinoma remains controversial.
Fábio Muradás Girardi+2 more
doaj +1 more source
Papillary thyroid cancer is after ovarian cancer the most frequent malignant disease of the endocrine system and because of this fact, early detection and appropriate surgical treatment is essential. Radical surgical treatment lower the risk of the disease relapse and postoperative adjuvant therapy with radio iodine is possible as well as postoperative
C. Francesco+4 more
openaire +6 more sources
Solid papillary breast carcinoma with mucinous differentiation [PDF]
A case is reported of a solid variant of infiltrating papillary carcinoma of the breast with mucinous differentiation in a 74-year-old woman. Macroscopically, the tumor was solid and lobular, 4.5 cm in diameter.
Kostov Miloš+5 more
doaj +1 more source