ESTRO 2022 - Abstract Book

S1015

Abstract book

ESTRO 2022

Conclusion Our findings show that loco-regional HF RT after axillary dissection and breast surgery in patients with locally advanced breast cancer was safe and effective. Longer follow up is needed to empower analyses on late toxicity and clinical outcomes. More randomized trials are needed to achieve strong evidence on the use of these fractionations

PO-1194 Dosimetric analysis with or without Deep Inspiration Breath-Hold in the left sided breast cancers

S. hunugundmath 1

1 Sahyadri superspecialty hospital , Radiation Oncology, pune, India

Purpose or Objective •

Radiotherapy for breast cancer presents a benefit in terms of reducing local recurrence and deaths resulting from breast cancer • As the survival improves , the long term morbidity becomes a major concern to critical strctureslike lungs and the heart . • Late Side effects include fibrosis , telangiectasia , pigmentation of skin , lymphedema, cardiac and lung morbidity , and many reports have suggested cardiac morbidity , irresepective of any dose to the heart . • So we evaluated the various dosimetric parameters of heart and lung with and without abc( active breath cordinator) using DiBHtechnique during tangential field breast cancer radiation.

Materials and Methods •

We have treated 50 left sided breast cancer patients, who fit into our DiBH technique using ABC