Results 1 to 10 of about 2,260,476 (287)

PHOTODYNAMIC THERAPY OF RESIDUAL LARYNGEAL TUMOR AFTER EBRT (CASE REPORT) [PDF]

Biomedical Photonics, 2017
A case of successful photodynamic therapy of residual laryngeal tumor after external beam radiotherapy (EBRT) is reported. The female patient with diagnosis of laryngeal cancer T1N0M0 underwent a course of EBRT on larynx, fraction dose = 2 Gy, 5 ...
V. M. Legostaev, G. M. Maldonado, E. F. Islamova   +2 more
doaj   +2 more sources

5-Aminolevulinic Acid-Based Fluorescence Guidance in Urologic Oncology: Current Status, Pitfalls, and Future Directions

Life
5-Aminolevulinic acid (5-ALA) induces tumor-selective accumulation of protoporphyrin IX (PpIX), enabling fluorescence-guided visualization of malignant tissue.
Takashi Matsuoka, Atsushi Igarashi, Toshinari Yamasaki, Mutsushi Kawakita   +3 more
doaj   +1 more source

Fluorescence‐based discrimination of breast cancer cells by direct exposure to 5‐aminolevulinic acid

Cancer Medicine, 2019
Protoporphyrin IX‐fluorescence measurement is a powerful in situ approach for cancer detection after oral/topical administration of 5‐aminolevulinic acid.
Midori Morita, Hideo Tanaka, Yasuaki Kumamoto, Akihiro Nakamura, Yoshinori Harada, Takehiro Ogata, Koichi Sakaguchi, Tetsuya Taguchi, Tetsuro Takamatsu   +8 more
doaj   +1 more source

A Potential Application of Dynamic Contrast-Enhanced Magnetic Resonance Imaging Combined with Photodynamic Diagnosis for the Detection of Bladder Carcinoma in Situ: Toward the Future ‘MRI-PDD Fusion TURBT’

Diagnostics, 2019
The detection of carcinoma in situ (CIS) is essential for the management of high-risk non-muscle invasive bladder cancers. Here, we focused on dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) combined with photodynamic diagnosis (PDD) for ...
Makito Miyake, Fumisato Maesaka, Nagaaki Marugami, Tatsuki Miyamoto, Yasushi Nakai, Sayuri Ohnishi, Daisuke Gotoh, Takuya Owari, Shunta Hori, Yosuke Morizawa, Yoshitaka Itami, Takeshi Inoue, Satoshi Anai, Kazumasa Torimoto, Tomomi Fujii, Keiji Shimada, Nobumichi Tanaka, Kiyohide Fujimoto   +17 more
doaj   +1 more source

PHOTODYNAMIC THERAPY OF CONDYLOMATA ACUMINATE

Исследования и практика в медицине, 2016
Reliably established a causal role of human papillomavirus in the formation of condylomata acuminate. In 10% of people with the human papilloma virus develops condylomata acuminate, which can be transformed into malignant tumors.
V. N. Galkin, A. V. Molochkov, V. A. Molochkov, S. V. Korenev, T. E. Sukhova, Zh. S. Kuntcevich, Yu. S. Romanko   +6 more
doaj   +1 more source

Antitumor efficacy of 5-aminolevulinic acid (5-ALA)-based radiodynamic therapy under single-dose X-ray irradiation in colon cancer

Frontiers in Oncology
Introduction5-Aminolevulinic acid (5-ALA)-based radiodynamic therapy (RDT), an experimental approach that combines systemic administration of 5-ALA with ionizing radiation, has demonstrated antitumor efficacy primarily in preclinical studies using ...
Junko Takahashi, Shinsuke Nagasawa, Xiupeng Wang   +2 more
doaj   +1 more source

5-aminolevulinic acid induced photodynamic reactions in diagnosis and therapy for female lower genital tract diseases

Frontiers in Medicine
Since the patients suffering from female lower genital tract diseases are getting younger and younger and the human papilloma virus (HPV) infection is becoming more widespread, the novel non-invasive precise modalities of diagnosis and therapy are ...
Yuqing Chen, Peng Guo, Lihong Chen, Dalin He   +3 more
doaj   +1 more source

Efficacy of photodynamic diagnosis in basal cell carcinoma detection and boundary delineation — a clinical study

Oncology in Clinical Practice
INTRODUCTION: To evaluate the utility of photodynamic diagnosis (PDD) in diagnosing basal cell carcinoma (BCC) and aiding in boundary delineation. MATERIAL AND METHODS: In this study, 94 patients with 98 clinically suspected BCC lesions were subjected to
Hanh Thi Nguyen, Huu Nghi Dinh, Nhien Ngoc Y Nguyen, Phu Van Tran, Minh Viet Nhut Nguyen, Nghia Phu Nguyen, Ngo Binh Trinh   +6 more
doaj   +1 more source

Enhanced Endoscopic Imaging Technologies in Upper Urinary Tract Urothelial Tumors: Implications for Kidney-Sparing Surgery—A Narrative Review

Diagnostics
Upper tract urothelial carcinoma (UTUC) represents 5–10% of urothelial malignancies and poses significant diagnostic challenges. Ureterorenoscopy (URS) remains essential for definitive diagnosis, tumor characterization, and selection of candidates for ...
Lucía Polanco-Pujol, Jorge Caño-Velasco, Mario Tapia-Tapia, Guillermo Barbas-Bernardos, Luis Labairu-Huertas, Daniel Sánchez-Zalabardo, Felipe Villacampa-Aubá, Daniel González-Padilla, Francisco-Javier Ancizu-Marckert, Fernando Diez-Caballero-Alonso, José Enrique Robles-García, José Daniel Subiela, Bernardino Miñana-López   +12 more
doaj   +1 more source

Minimally invasive one burr hole endoscopic resection for deep-seated glioblastoma

Interdisciplinary Neurosurgery
Background: Glioblastoma is a highly malignant brain tumor for which maximal safe resection remains essential for treatment. However, deep-seated lesions often require invasive surgery.
Ryosuke Mori, Yasuharu Akasaki, Hirokazu Koseki, Yuichi Murayama   +3 more
doaj   +1 more source