Oncology & Cancer

Label-free method for rapid cancer diagnosis

Researchers at Ruhr-Universität Bochum have deployed a novel infrared (IR) microscope with quantum cascade lasers in order to analyse tissue samples taken during routine clinical procedures for colorectal cancer diagnosis. ...

Oncology & Cancer

Why cancer cells go to sleep—the mystery of cancer dormancy

Cancer has always been thought of as something that grows rapidly and uncontrollably, but this view may be wrong. New evidence suggests that cancer alternatively uses the "accelerator" and the "brake" in order to survive.

Oncology & Cancer

PAs may have lower diagnostic accuracy for melanoma

(HealthDay)—Physician assistants (PAs) perform more skin biopsies per case of skin cancer diagnosed and diagnose fewer melanomas in situ than dermatologists, according to a study published online April 18 in JAMA Dermatology.

Oncology & Cancer

Cancer risk rises as patients wait for diagnostic testing

The longer a patient with a positive screening result waits for diagnostic testing, the worse their cancer outcomes may become, according to a literature review of breast, cervical, colorectal, and lung studies in the journal ...

Oncology & Cancer

MRI diagnostic for differentiating low-grade bladder cancers

(HealthDay)—Magnetic resonance (MR) imaging is accurate in differentiating T1 or lower tumors from T2 or higher tumors among patients with bladder cancer, according to a review published in the February issue of Radiology.

Oncology & Cancer

Mammography trends show improved cancer detection, more biopsies

The shift from film to digital technology appears to have improved cancer detection rates for diagnostic mammography, but also has increased the abnormal interpretation rate, which may lead to more women undergoing biopsies ...

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