Clinical experience of a tattoo application device.

Introduction: The use of tattoos for radiation therapy (RT) treatment is common practice. The Comfort Marker 2.0 (CQ Medical, Iowa, USA) has been designed to apply tattoos with a controlled depth injection, potentially resulting in tattoos that fade over time.

Acute toxicity and patient-reported outcomes in anal canal cancer: results of a pilot study.

Introduction: Anal canal cancer (ACC) is uncommon. The gold standard of care is chemoradiotherapy treatment. However, this treatment is associated with considerable acute and late side effects.