Key Knowledge to Review Study the fundamental principles of diagnostic cytopathology, including cellular morphology, specimen collection, fixation, staining, and slide preparation. Review exfoliative cytology, fine-needle aspiration cytology, and the evaluation of body fluid specimens. Study normal and abnormal cellular characteristics, including nuclear atypia, chromatin patterns, cytoplasmic changes, and features of malignancy. Review cervical cytology, thyroid cytology, respiratory cytology, and common cytological patterns associated with inflammation, infection, and neoplasia. Understand the general principles of reporting systems used in cytopathological diagnosis.

Diagnostic Competencies to Review Practice recognizing benign, reactive, atypical, and malignant cellular patterns. Review clinical cases involving cervical smears, thyroid aspirates, lymph node aspirates, and pleural or other body fluid specimens. Understand specimen adequacy assessment and the importance of identifying unsatisfactory samples. Study how cytological findings are correlated with clinical information, imaging, and histopathological results. Review situations requiring additional sampling, ancillary tests, or further diagnostic investigation.

Key Knowledge to Review Review normal skin anatomy, including the epidermis, dermis, adnexal structures, and subcutaneous tissues. Study inflammatory skin diseases, infectious conditions, blistering disorders, and common patterns of dermatitis. Review melanocytic lesions, benign cutaneous tumors, basal cell carcinoma, squamous cell carcinoma, and malignant melanoma. Study the histopathological features of common skin disorders and the relevance of immunohistochemical markers in selected lesions. Understand inflammatory reaction patterns and the basic principles of cutaneous tumor classification.

Diagnostic Competencies to Review Practice distinguishing inflammatory, infectious, and neoplastic skin lesions. Review the microscopic features of common benign and malignant cutaneous tumors. Study the interpretation of skin biopsy specimens and the relationship between clinical appearance and histopathology. Understand the importance of tumor depth, histological subtype, margin assessment, and relevant prognostic features. Review diagnostic scenarios where special stains, immunohistochemistry, or additional clinical information may assist with classification.

Key Knowledge to Review Study the pathology of head and neck structures and the central nervous system. Review common disorders of the oral cavity, pharynx, larynx, salivary glands, and related tissues. Study benign and malignant head and neck tumors, including squamous cell carcinoma and selected salivary gland neoplasms. Review central nervous system tumors, including gliomas, meningiomas, and selected embryonal tumors. Study inflammatory, infectious, degenerative, and vascular conditions affecting the brain and spinal cord. Understand relevant histological features, tumor classification, and the role of molecular pathology in selected diagnoses.

Diagnostic Competencies to Review Practice interpreting histopathological features of head and neck lesions, including epithelial and salivary gland tumors. Review clinical scenarios involving intracranial masses and abnormal CNS biopsy findings. Understand the role of immunohistochemistry and molecular testing in differentiating selected neurological and head and neck tumors. Study the importance of tumor grading, site-specific diagnosis, and correlation with imaging findings. Review diagnostic reasoning involving lesions with similar microscopic appearances and the selection of appropriate ancillary investigations.

Key Knowledge to Review Review the normal histology and pathology of the respiratory tract, lungs, heart, and vascular system. Study pneumonia, chronic inflammatory lung disorders, interstitial lung diseases, and pulmonary vascular conditions. Review benign and malignant lung neoplasms, including common histological patterns of pulmonary carcinoma. Study atherosclerosis, vascular injury, vasculitis, thrombosis, and selected cardiac pathological conditions. Review myocardial ischemic injury, cardiomyopathies, and common inflammatory cardiac disorders. Understand relevant diagnostic classifications and the application of special stains and immunohistochemistry.

Diagnostic Competencies to Review Practice distinguishing inflammatory, infectious, and neoplastic lung lesions. Review histological features of common pulmonary tumors and their differential diagnoses. Study clinical cases involving lung biopsies, resected pulmonary lesions, and cardiovascular pathology specimens. Recognize patterns of vascular damage, myocardial injury, and relevant structural abnormalities. Understand how microscopic findings, clinical presentation, and radiological information contribute to diagnostic conclusions.

Key Knowledge to Review Study the pathology of endocrine organs, including the thyroid, parathyroid, pituitary, adrenal glands, and endocrine pancreas. Review thyroid inflammatory conditions, nodular disease, and common benign and malignant tumors. Study parathyroid hyperplasia and neoplastic conditions. Review adrenal cortical and medullary disorders, including selected hormone-producing tumors. Study pituitary tumors and other lesions affecting endocrine tissue. Understand the histological classification of endocrine neoplasms, relevant molecular features, and selected immunohistochemical diagnostic markers.

Diagnostic Competencies to Review Practice identifying common endocrine histopathological patterns. Review clinical cases involving thyroid nodules, endocrine gland masses, and abnormal hormonal findings. Understand the relationship between hormone production, clinical presentation, and morphological changes. Study differentiation between benign and malignant endocrine lesions where relevant criteria are available. Review the use of immunohistochemistry, cytology, and ancillary investigations in selected endocrine pathology diagnoses.

Key Knowledge to Review Study the normal histology and common pathological conditions of the gastrointestinal tract. Review disorders of the esophagus, stomach, small intestine, colon, and rectum. Study gastritis, peptic ulcer-related changes, inflammatory bowel disease, malabsorption-related conditions, and infectious gastrointestinal lesions. Review gastrointestinal polyps, epithelial dysplasia, adenomas, and colorectal carcinoma. Study common patterns of gastrointestinal neoplasia, tumor classification, grading, and staging principles. Review relevant hepatobiliary and pancreatic pathological conditions as useful related study topics.

Diagnostic Competencies to Review Practice interpreting gastrointestinal biopsy specimens and recognizing patterns of inflammation, metaplasia, dysplasia, and malignancy. Review clinical scenarios involving gastric biopsies, intestinal biopsies, colonic polyps, and resected tumors. Understand the histological distinction between inflammatory bowel conditions and other causes of chronic intestinal inflammation. Study tumor grade, invasion, margin evaluation, lymphovascular involvement, and staging-related pathological findings. Review the interpretation of relevant special stains and ancillary tests in selected gastrointestinal disorders.

Key Knowledge to Review Review normal bone, cartilage, skeletal muscle, and connective tissue histology. Study inflammatory, degenerative, metabolic, and neoplastic conditions affecting bone and soft tissues. Review benign soft tissue lesions, lipomatous tumors, fibrous tumors, and common mesenchymal neoplasms. Study primary bone tumors, including selected benign and malignant bone-forming, cartilage-forming, and other skeletal lesions. Review the basic principles of soft tissue sarcoma classification and histological grading. Understand the diagnostic relevance of immunohistochemistry and selected molecular abnormalities.

Diagnostic Competencies to Review Practice distinguishing benign soft tissue lesions from potentially malignant mesenchymal tumors. Review the histological features of common bone and soft tissue tumors. Study clinical scenarios involving deep soft tissue masses, bone lesions, and unexpected histological findings. Understand the importance of patient age, tumor location, imaging features, and tissue morphology in differential diagnosis. Review diagnostic grading concepts, margin assessment, and the appropriate use of ancillary diagnostic investigations.

Key Knowledge to Review Study pathological conditions affecting the kidneys, ureters, urinary bladder, prostate, testes, and other male reproductive structures. Review glomerular, tubulointerstitial, and vascular renal disorders. Study renal tumors, urothelial lesions, and common bladder neoplasms. Review benign prostatic hyperplasia, prostatitis, and prostate adenocarcinoma. Study testicular tumors and relevant patterns of male reproductive tract pathology. Understand histological classification, grading, staging, and selected diagnostic markers used in uropathology.

Diagnostic Competencies to Review Practice interpreting renal, bladder, prostate, and testicular pathology specimens. Review the recognition of common urothelial tumors and their histological features. Study scenarios involving prostate biopsies, renal masses, hematuria-related investigations, and testicular lesions. Understand tumor grading, extent of invasion, margin assessment, and relevant staging criteria. Review the use of clinical findings, imaging, immunohistochemistry, and other ancillary tests in difficult diagnostic cases.

Key Knowledge to Review Review breast pathology, including benign proliferative conditions, inflammatory lesions, in situ carcinoma, and invasive breast malignancies. Study breast tumor classification, histological grading, receptor testing, and important prognostic markers. Review pathological conditions of the cervix, uterus, endometrium, fallopian tubes, ovaries, and vulva. Study cervical intraepithelial lesions, endometrial hyperplasia, gynecological malignancies, and common ovarian tumor categories. Review placental development, inflammatory changes, vascular abnormalities, and selected pregnancy-related placental disorders. Understand relevant cytological, histopathological, and ancillary diagnostic approaches.

Diagnostic Competencies to Review Practice interpreting breast biopsies and identifying benign, premalignant, and malignant histological patterns. Review the interpretation of breast tumor grade, receptor status, and relevant pathological prognostic features. Study clinical scenarios involving cervical biopsies, endometrial sampling, ovarian masses, and uterine tumor specimens. Review differentiation between non-neoplastic changes, precursor lesions, and invasive gynecological malignancies. Understand how placental examination may help assess selected maternal, fetal, and pregnancy-related clinical conditions. Study diagnostic reporting principles and appropriate clinicopathological correlation.

Key Knowledge to Review Study the normal structure and pathology of bone marrow, lymph nodes, spleen, and other hematolymphoid tissues. Review reactive lymphoid hyperplasia, inflammatory changes, and common hematolymphoid neoplastic disorders. Study the general classification of lymphomas, leukemias, and selected plasma cell disorders. Review the basic histological and cytological features used in the diagnosis of lymphoid neoplasms. Understand the role of immunophenotyping, flow cytometry, immunohistochemistry, and selected molecular studies in hematolymphoid diagnosis.

Diagnostic Competencies to Review Practice distinguishing reactive lymphoid processes from potential malignant conditions. Review microscopic features associated with common lymphoma categories and marrow abnormalities. Study clinical scenarios involving lymphadenopathy, splenomegaly, and abnormal tissue biopsy findings. Understand the diagnostic value and limitations of different immunohistochemical and flow cytometric markers. Review the importance of tissue architecture, cellular morphology, clinical findings, and ancillary investigations in hematolymphoid disease classification.

Key Knowledge to Review Study laboratory quality assurance and quality control principles relevant to anatomical pathology. Review specimen identification, handling, fixation, processing, embedding, sectioning, staining, and storage. Study laboratory biosafety, infection prevention, chemical safety, hazardous material handling, and personal protective equipment. Review internal quality-control procedures, equipment maintenance, documentation, and recognition of laboratory errors. Understand the importance of laboratory management, staff communication, standard operating procedures, and continuous quality improvement.

Diagnostic Competencies to Review Recognize preanalytical, analytical, and postanalytical errors in pathology laboratory workflows. Review cases involving incorrect specimen labeling, poor fixation, processing artifacts, staining problems, and incomplete documentation. Understand appropriate quality-control checks and the importance of verifying specimen identity before reporting results. Study safe handling of biological specimens, laboratory chemicals, and contaminated materials. Review incident reporting, error correction, communication of critical findings, and measures to prevent diagnostic delays or patient harm.