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WHO Classification of Tumours Online presents the authoritative content of this renowned classification series in a convenient digital format. Combining the most recent edition of each volume with whole slide images on a searchable website, WHO Classification of Tumours Online is indispensable for pathologists and cancer specialists worldwide. New volumes are added regularly, ensuring immediate access to the latest content.

Volumes on the website:

• Genetic Tumour Syndromes, 5th ed. [upcoming]
• Eye and Orbit Tumours, 5th ed. (beta version)
• Skin Tumours, 5th ed. (beta version)
• Haematolymphoid Tumours, 5th ed. (beta version)
• Endocrine and Neuroendocrine Tumours, 5th ed. (beta version)
• Head and Neck Tumours, 5th ed. (beta version)
• Urinary and Male Genital Tumours, 5th ed.
• Paediatric Tumours, 5th ed. (beta version)
• Central Nervous System Tumours, 5th ed.
• Thoracic Tumours, 5th ed.
• Female Genital Tumours, 5th ed.
• Soft Tissue and Bone Tumours, 5th ed.
• Breast Tumours, 5th ed.
• Digestive System Tumours, 5th ed.

NEW! The WHO Classification of Tumours Online website now also features the IAC-IARC-WHO Cytopathology Reporting Systems companion series, which focuses on the classification of tumours from the point of view of the cytopathologist.

Volumes on the website:

• WHO Reporting System for Soft Tissue Cytopathology, 1st ed. [upcoming]
• WHO Reporting System for Lymph Node, Spleen, and Thymus Cytopathology, 1st ed. [upcoming]
• WHO Reporting System for Pancreaticobiliary Cytopathology, 1st ed. (beta version)
• WHO Reporting System for Lung Cytopathology, 1st ed. (beta version)