PARAFFIN-CONTROL MARKER

摘要

A sample configured to be cut to form a set of serial sections. The sample includes a sample block; at least one tissue sample substantially embedded in the sample block; and a least one control-marker core substantially embedded in the sample block and having a select shape as viewed from an end of the control-marker core, wherein each serial section includes a cross section of the tissue sample and a cross section of the control-marker core, each cross section of the tissue sample is referred to as the tissue section and each cross section of the control-marker core is referred to as the control marker, and wherein each control marker has the select shape.