Lail, R. A.; Tahir, Q. U. A.; Shafique, S.; Shamsi, F. B.; Waqas, O.; Shams, M. U. Cytomorphological Spectrum of Breast Fine Needle Aspiration Cytology Using International Academy Cytology Yokohama System- A Retrospective Study in the Tertiary Care Center of Sahiwal: Cytomorphological Spectrum of Breast Fine Needle Aspiration Cytology. PJHS-Lahore 2025, 6, 278-283.