Results 51 to 60 of about 83,754 (257)

Is Ductal Carcinoma in Situ with “Possible Invasion” More Predictive of Invasive Carcinoma than Pure Ductal Carcinoma in Situ?

open access: yesCanadian Association of Radiologists Journal, 2012
Objectives To compare the underestimation of ductal carcinoma in situ (DCIS) vs DCIS with “possible invasion” at breast biopsy and to determine if any factors related to clinical indication, imaging abnormality, biopsy, or DCIS-grade affected the likelihood of underestimation.
Arazi-Kleinman, Tal   +3 more
openaire   +2 more sources

ABHD17C‐Mediated S‐Depalmitoylation of BCL6B Enhances CD24 Transcription to Resist Macrophage Phagocytosis in Pancreatic Cancer

open access: yesAdvanced Science, EarlyView.
ABHD17C‐mediated depalmitoylation of BCL6B at Cys442 blocks its nuclear import and triggers ubiquitin‐dependent degradation, attenuating transcriptional repression of the anti‐phagocytic signal CD24. This mechanism enables pancreatic cancer cells to evade macrophage phagocytosis and fosters an immunosuppressive microenvironment.
Yalu Zhang   +9 more
wiley   +1 more source

HLA‐DR+ Schwann Cells Generate the Protumor Cancer‐Neuron‐Immune Niche in Head and Neck Squamous Cell Carcinoma

open access: yesAdvanced Science, EarlyView.
Hijacked and educated by HNSCC cells, HLA‐DR+ Schwann cells lost their normal neural‐related functions but acquired immunoregulatory phenotypes to promote CD4+ T cells transform into Tregs. HLA‐DR+ Schwann cells induced a macrophage subpopulation, Il1β.
Xiaoyan Meng   +7 more
wiley   +1 more source

Does the correlation between EBNA-1 and p63 expression in breast carcinomas provide a clue to tumorigenesis in Epstein-Barr virus-related breast malignancies?

open access: yesBrazilian Journal of Medical and Biological Research, 2004
Several investigators have identified Epstein-Barr virus (EBV) particles in breast carcinomas, a fact that supports a role for EBV in mammary tumorigenesis. The possible mechanism involved in this process is not clear.
Ribeiro-Silva A.   +3 more
doaj   +3 more sources

Repeated Pancreatectomy for Recurrent Pancreatic Carcinoma after Pylorus-Preserving Pancreatoduodenectomy: Report of Two Patients

open access: yesCase Reports in Gastroenterology, 2010
Repeated pancreatectomy for pancreatic carcinoma is extremely rare. We report two such patients who underwent pancreatectomy for carcinoma developing in the pancreatic remnant after pylorus-preserving pancreatoduodenectomy (PpPD) for invasive pancreatic ...
Toshitatsu Ogino   +7 more
doaj   +1 more source

Invasive cribriform carcinoma of the breast detected incidentally on computed tomography: A case report

open access: yesClinical Case Reports, 2021
Invasive cribriform carcinoma is a rare type of invasive breast carcinoma, and a few cases have been reported. Its features are a cribriform pattern resembling the histological structures of cribriform ductal carcinoma in situ and an excellent prognosis.
Yasuhiro Adachi   +4 more
doaj   +1 more source

SPADE: A Deep Learning Framework for Spatial Mapping and Quantitative Cell–Cell Interaction Inference

open access: yesAdvanced Science, EarlyView.
SPADE integrates spatial transcriptomics with single‐cell RNA sequencing by using cell–cell communications (CCC) as a guide for spatial mapping. It improves cell‐type localization, enhances sparse gene‐expression signals, and reveals CCC programs at single‐spot resolution.
Xinyi Li, Ning Zhang, Zijie Jin
wiley   +1 more source

Invasive ductal carcinoma of breast with neuroendocrine differentiation: A case report

open access: yesClinical Case Reports, 2022
Primary invasive breast carcinoma with neuroendocrine differentiation is an uncommon presentation. We hereby report a case diagnosed as invasive ductal carcinoma with neuroendocrine differentiation in a 52‐year‐old female patient who presented with a ...
Vinayak Aryal   +5 more
doaj   +1 more source

Stromal Regulation of Tumor Perineural Invasion: A Multicellular and Neuro‐Ecological Perspective

open access: yesAdvanced Science, EarlyView.
This review reframes perineural invasion (PNI) as a dynamic, multicellular process within the tumor–nerve–stromal ecosystem. The authors delineate how cancer‐associated fibroblasts, Schwann cells, and immune cells remodel the neural niche to facilitate tumor spread.
Xiaoyang Lin   +4 more
wiley   +1 more source

Lymph Node Metastasis Pattern and Influencing Factors in Esophageal Squamous Cell Carcinoma

open access: yesAGING MEDICINE, EarlyView.
Among 388 patients with esophageal squamous cell carcinoma who underwent curative resection, 144 (37.1%) developed lymph node metastasis. Upper thoracic tumors mainly involved upper mediastinal and upper right paratracheal nodes, whereas lower thoracic tumors more often involved paracardial and abdominal nodes.
Yuheng Wang   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy