Domain adversarial networks and intensity-based data augmentation for male pelvic organ segmentation in cone beam CT.

In radiation therapy, a CT image is used to manually delineate the organs and plan the treatment. During the treatment, a cone beam CT (CBCT) is often acquired to monitor the anatomical modifications. For this purpose, automatic organ segmentation on CBCT is a crucial step.

First case of Ethmoid Metastasis From an Induced Oropharyngeal Squamous Cell Carcinoma HPV, Interest of the P16 as a Diagnosis Aid.

We describe the first case of ethmoid metastasis from an oropharyngeal human papillomavirus-induced squamous cell carcinoma using the anti-P16 immunohistochemistry. The p16 overexpression can be a valuable aid in the differential diagnosis.

Improved Outcome by Adding Concurrent Chemotherapy to Cetuximab and Radiotherapy for Locally Advanced Head and Neck Carcinomas: Results of the GORTEC 2007-01 Phase III Randomized Trial.

Purpose To investigate the effect of adding concurrent chemotherapy (CT) to cetuximab plus radiotherapy (RT; CT-cetux-RT) compared with cetuximab plus RT (cetux-RT) in locally advanced squamous cell carcinoma of the head and neck (LA-SCCHN). Patients and Methods In this phase III randomized trial, patients with N0-2b, nonoperated, stage III or IV (nonmetastatic) LA-SCCHN were enrolled. Patients received once-daily RT up to 70 Gy with weekly cetuximab or with weekly cetuximab and concurrent carboplatin and fluorouracil (three cycles).

Panitumumab as a radiosensitizing agent in KRAS wild-type locally advanced rectal cancer.

Our goal was to optimize the radiosensitizing potential of anti-epidermal growth factor receptor (EGFR) monoclonal antibodies, when given concomitantly with preoperative radiotherapy in KRAS wild-type locally advanced rectal cancer (LARC). Based on pre-clinical studies conducted by our group, we designed a phase II trial in which panitumumab (6 mg/kg/q2 weeks) was combined with preoperative radiotherapy (45 Gy in 25 fractions) to treat cT3-4/N + KRAS wild-type LARC. The primary endpoint was complete pathologic response (pCR) (H0 = 5%, H1 = 17%, α = 0.

A practice survey of the evolution of rectal cancer management: a Belgian Federal College of radiotherapy study.

The aim of the present study was to perform a rectal cancer practice survey in order to re-assess in 2005 the Belgian state of the art. A questionnaire based on the past 1999 peer review, supplemented with general questions, was circulated to 16 radiotherapy centres in Belgium. A case was also proposed for treatment planification.