Results 121 to 130 of about 66,656 (272)

Gland Segmentation Via Dual Encoders and Boundary-Enhanced Attention [PDF]

ICASSP 2024 - 2024 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Seoul, Korea, Republic of, 2024, pp. 2345-2349,
Accurate and automated gland segmentation on pathological images can assist pathologists in diagnosing the malignancy of colorectal adenocarcinoma. However, due to various gland shapes, severe deformation of malignant glands, and overlapping adhesions between glands. Gland segmentation has always been very challenging.
arxiv   +1 more source

Multicentric lymphomas in goats (Capra hircus): Clinical manifestations, therapeutic modalities and pathological characteristics

Veterinary Record Case Reports, EarlyView.
Abstract Two cases of sporadic multicentric lymphomas with mediastinal masses in goats are documented. The first case involved a 3.5‐year‐old male goat. Ultrasound imaging revealed an enlarged right perirenal lymph node, which was confirmed as lymphoma through incisional biopsy and cytopathological analysis. Despite treatment, the goat succumbed to the
Angélica Consalter, Mateus de Melo Lima Waterloo, Juliana Mariotti Guerra, Ana Maria Reis Ferreira, Juliana da Silva Leite, Kassia Valéria Gomes Coelho da Silva, Mário Felipe Alvarez Balaro   +6 more
wiley   +1 more source

Simplifying intensity-modulated radiotherapy plans with fewer beam angles for the treatment of oropharyngeal carcinoma. [PDF]

, 2007
The first aim of the present study was to investigate the feasibility of using fewer beam angles to improve delivery efficiency for the treatment of oropharyngeal cancer (OPC) with inverse-planned intensity-modulated radiation therapy (IP-IMRT).
Akazawa, Clayton, Akazawa, Pam, Bucci, Mary Kara, Lee, Nancy, Missett, Brian, Quivey, Jeanne M, Takamiya, Robert, Weinberg, Vivian, Xia, Ping, Zytkovicz, Andrea   +9 more
core   +1 more source

The FRED‐X Flow Diverter—An Australian Experience

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Background The FRED X flow diverter features antithrombotic surface treatment to reduce thrombogenicity. This study evaluated the safety and efficacy of FRED X in treating intracranial aneurysms in the Australian setting. Methods Clinical, procedural and imaging data were retrospectively reviewed for a consecutive series of patients at a ...
Peter Shuangyue Tan, Charles Li, Cameron Williams, Winston Chong, Carlos Chung, Conor Houlihan, Anoop Madan   +6 more
wiley   +1 more source

MRI Signatures of Parotid Tumours Impacting Management Decisions: A Retrospective Study With Radiology and Pathology Correlation

Journal of Medical Imaging and Radiation Oncology, EarlyView.
ABSTRACT Introduction Fine needle aspiration (FNA) from parotid tumour is inadequate and nondiagnostic in 8% and FNA/biopsy from deep lobe is technically challenging; hence, our first objective was to evaluate MRI findings which best predict the benign and malignant nature of parotid tumour.
Nivedita Chakrabarty, Prathamesh Pai, Arpita Sahu, Oindrila Roy Chowdhury, Pashmina Kandalgaonkar, Tapish Dadlani, Munita Menon, Suman Kumar Ankathi   +7 more
wiley   +1 more source

Dosimetric and Biologic Differences in Flattened and Flattening-Filter-Free Beam Treatment Plans [PDF]

arXiv, 2015
Purpose: To quantitatively compare the dosimetric and biologic differences in treatment plans from flattened and flattening-filter-free (FFF) beam for three anatomic cancer sites. Methods and Materials: Treatment plans with static intensity-modulated radiotherapy beams and volumetric modulated arc therapy beams were generated for 13 patients for both ...
arxiv  

Post‐Therapeutic Dosimetry of Metastatic Castration‐Resistant Prostate Cancer With 177Lu‐PSMA: Experiences From Two University‐Based Hospitals in Thailand

Asia-Pacific Journal of Clinical Oncology, EarlyView.
ABSTRACT Objective 177Lu‐PSMA radioligand therapy (RLT) is increasingly used to treat metastatic castration‐resistant prostate cancer (mCRPC). Posttreatment dosimetry is essential for assessing normal organ absorbed doses. Therefore, this study aims to evaluate normal organs dosimetry in mCRPC patients undergoing 177Lu‐PSMA‐RLT from two university ...
Onnicha Pattanawong, Putthiporn Charoenphun, Wichana Chamroonrat, Thonnapong Thongpraparn, Nucharee Poon‐iad, Benjapa Khiewvan, Krisanat Chuamsaamarkkee   +6 more
wiley   +1 more source

A 37‐Year Retrospective Analysis Reveals a High Rate of Cutaneous Angiosarcoma of the Scalp in Okinawa, Japan

Cancer Science, Volume 116, Issue 4, Page 1059-1067, April 2025.
A 37‐year retrospective analysis has revealed an exceptionally high rate of angiosarcoma of the scalp in Okinawa, Japan. This study represents the first identification of Okinawa as a hotspot for this rare cancer, the epidemiology of which has been insufficiently studied.
Aoi Ohira, Daisuke Utsumi, Ryoko Awazawa, Nobutake Yagi, Tsuyoshi Awazawa, Sayaka Yamaguchi, Teruki Yanagi, Kenzo Takahashi   +7 more
wiley   +1 more source

Tumefacção Parotídea Bilateral com Crepitações Subcutâneas [PDF]

, 2010
The presence of air within the parotid gland is called pneumoparotid. This is a rare cause of parotid swelling and is associated to many precipitant factors.
Costa, E., Guerra, I., Lima, R., Mansilha, H.   +3 more
core  

Research Advances of the Autophagy‐Regulated Radiosensitivity

Cell Proliferation, EarlyView.
Autophagy plays a dual role in regulating cellular radiosensitivity in radiotherapy (RT). We discuss the mechanisms by which autophagy promotes survival and growthsuppression by modulating radiosensitivity. It also outlines some frontier autophagy‐targeted radiotherapies. ABSTRACT Autophagy is an evolutionarily conserved process of cell self‐catabolism
Hanyue Liu, Yanlan Xiao, Chuhao Dai, Keyu Chen, Xinyi Xu, Jianming Cai, Xuguang Hu, Jiaming Guo   +7 more
wiley   +1 more source