Laboratory for Synchrotron Radiation and Femtochemistry (LSF)

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The PSI Laboratory for Synchrotron Radiation and Femtochemistry develops and applies X-ray based tools to study chemical processes with high spatial and temporal resolution.

Whitlockite in mammary microcalcifications

Whitlockite in mammary microcalcifications is not associated with breast cancer

Microcalcifications, small deposits of calcium-containing minerals that form in breast tissue, are often, but not always, a warning sign of breast cancer. The relationship between microcalcifications and cancer has not been fully understood thus far. Researchers discovered now that the relationship between microcalcifications and tumors seems to be linked to the presence of a particular mineral called whitlockite, which is rich in magnesium and is found in microcalcifications only in the absence of tumors.