Large in medical terminology has the same meaning in common language. You may see "large" on a urinalysis report, for example leukocytes "large." It just means there was a fair number of white blood cells found in the urine.
Medical term for within the cell is intra- (meaning within or inside) cellular (meaning cell) *** intracellular***-cytic
a large cut
Cytopenia is the medical term meaning low numbers of blood cells.
Granulocyte is the medical term meaning granular cell.
Macrothrombocytes
Intracellular is the term for within a cell.
Poikilocyte
ThrombocytethrombocyteThrombocyte
Langerhans cell
Macrotia
The cell.
Cytology