Neuroscience

Subjective cognitive decline linked to global tau burden

(HealthDay)—For clinically healthy older adults, subjective cognitive decline (SCD) is associated with increasing entorhinal cortical tau burden and β-amyloid (Aβ) burden, according to a study published online Oct. 2 ...

Oncology & Cancer

Histamine may play role in colorectal tumorigenesis

(HealthDay)—Administration of histamine-producing gut microbes to histidine decarboxylase (HDC)-deficient mice reduces inflammation and tumor formation, suggesting an innovative approach to colorectal cancer (CRC) prevention ...

Oncology & Cancer

Computed tomography useful for staging head, neck melanoma

(HealthDay)—Patients with head and neck melanoma benefit from the introduction of initial staging using computed tomography (CT), according to research published online Aug. 21 in Head & Neck.

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