Advanced imaging technologies are uncovering surprising roles for CD8+ T cells—not just in immune defense, but also in supporting tissue repair and regeneration.

(CNN) — As you fall asleep each night, you can take comfort in knowing you are never truly alone — thanks to the dozens of eight-legged mites crawling out of your pores to party. You can’t see or feel ...

More than 9,000 women aged 50 to 70 who had dense breast tissue and normal mammograms were randomly assigned in roughly equal numbers to receive standard digital mammography, M.R.I.s, ultrasounds ...

Former President Joe Biden is battling an "aggressive" form of prostate cancer, his office announced on Sunday, adding his condition is characterized by a "Gleason score of 9." His office also ...

Slicing Up the Rocks However, the people who study how these rocks form take it at least one step further and that is looking at rocks under the microscope. However, this isn't your garden variety ...

Kamburov, the creator of the video, told USA TODAY that he edited the video to make it appear as if the slides under the microscope came from a freshly-cut hot dog, but in reality, they were not.

The removed tissue is sent to a lab where a pathologist (a doctor who examines tissue under a microscope) checks it for cancer. If cancer cells are found, the doctor will determine the next steps.

Fibroadenomas of the Breast Fibroadenomas are common, benign (non-cancerous) breast tumors made up of both glandular tissue and stromal (connective) tissue. Fibroadenomas are most common in women in ...

Phyllodes tumors are a rare type of breast tumor that can keep coming back, even if it’s benign. Learn more about the causes, risk factors, symptoms, diagnosis, treatment, and outlook for ...

EPHRATA, Pa. — Breast cancer remains one of the leading health concerns for women worldwide. However, a new imaging technique called contrast-enhanced mammography is offering a more accurate and ...

'Dense tissue is not only harder to see through on a mammogram, it also appears white. It's often more challenging to make out a solid white lump on a white background in dense breasts,' says Mr Leff.

Patient Strategies While the new patient letter does not offer options or clarity on how to deal with a diagnosis of dense breast tissue, there are several steps a patient can take to learn more.