WebGroup, JCOG1315C, SPRING study). After the primary treatment of HCC, active surveillance is essential because the 5-year tumor recurrence rate remains as high as over 50% after curative treatment, including PT (5‑8). In order to enhance the sensitivity and specificity for HCC detection, measurement of serum tumor markers, especially WebThese properties make it possible to irradiate intensely a strictly localized region within the body, with but little skin dose. It will be easy to produce well collimated narrow beams of fast protons, and since the range of the beam is easily controllable, precision exposure of well defined small volumes within the body will soon be feasible.
Transient increases in serum α fetoprotein and protein induced by ...
Web10) JCOG1315C: Non-randomized prospective comparative study between surgical resection and proton beam therapy for resectable hepatocellular carcinoma 11) … Web1 gen 2014 · INTRODUCTION. The progression of techniques for accurately identifying tumor locations and reliably irradiating tumors in the 1990s culminated in stereotactic body radiotherapy for the lung (lung SBRT) [1, 2].In lung SBRT, high-dose irradiation is delivered in 4–10 fractions at 5–12 Gy per day for a 2-week or shorter period, and tumors are … primary physician
Liver phantom design and dosimetric verification in ... - PubMed
WebLiver phantom design and dosimetric verification in participating institutions for a proton beam therapy in patients with resectable hepatocellular carcinoma: Japan Clinical Oncology Group trial (JCOG1315C Web1 ago 2016 · In Japan, the first domestic clinical trial of proton beam therapy for the liver was initiated as the Japan Clinical Oncology Group trial (JCOG1315C: Non-randomized controlled study comparing proton beam therapy and hepatectomy for resectable hepatocellular carcinoma). Web1 dic 2024 · Purpose. Recent studies on patients undergoing radiotherapy of left side breast demonstrate that late heart damage is directly related to the average doses to the entire organ, apparently without threshold [1], and the maximum doses to its principal arteries [2].. The VBH technique makes it possible to reduce the dose to the heart compared to FB [3]. primary physician care psc