This book is made as a guide for medical laboratory technologist students. It is based on my college learning model. This book can be a second teacher to all newcomers in FNAC of breast. Cell images in this book may help students in recognizing cell morphology in the cytology of breast . In addition, this book covers aspects of normal cell morphology, inflammation/infection and abnormal cells of breast. These book cover the several topics included anatomy of breast, specimen type ,reporting terminology normal/benign breast lesion and malignant features of breast lesion. I share my experience with you through these atlas book and hope that you will learn from these book as i have learned from other atlas book before. Many of us can recall the morphological images when colored photomicrographs were available and affordable. I would be pay tribute to our professional colleagues, the cytotechnologists and preparatory technicians who helps me for the specimens and slides and make the atlas book so meaningful and colorful. Now, these colorful atlas may help you in recognizing the FNAC of breast. Enjoy reading and make this book as your second teacher!