We are happy to introduce this book to all of you . The book contains cytomorphological details of lesions of thyroid with recently updated 2008 Bethesda Guidelines for thyroid FNAC which is helpful for pathologists for reporting thyroid cytology cases as well as for clinicians to decide further line of management of the patients . The book as well covers technical aspects of performing thyroid FNAC .I hope this book will be beneficial to all practicing pathologists as well as learners in pathology field, the post graduates.