Tumor-like lesions and choristomas of the conjunctiva

Cysts of the conjunctiva and caruncle

Epithelial conjunctival inclusion cyst

Reactive, epithelial and degenerative conjunctival lesions

Reactive epithelial hyperplasia of the conjunctiva

Papillary and follicular conjunctivitis

Pterygium and pingueculum

Choristomas of the conjunctiva

Epibulbar choristoma (dermoid; dermolipoma; complex choristoma)

Epibulbar osseous choristoma

Epithelial tumors of the conjunctiva

Benign epithelial conjunctival tumors

Conjunctival squamous cell papilloma

Conjunctival oncocytoma

Hereditary benign intraepithelial dyskeratosis

Premalignant and malignant epithelial tumors of the conjunctiva

Conjunctival squamous intraepithelial neoplasia

Conjunctival squamous cell carcinoma

Adenosquamous carcinoma

Melanocytic conjunctival tumors

Benign melanocytic conjunctival tumors

Benign epithelial melanosis of the conjunctiva

Junctional, compound and subepithelial conjunctival nevi

Inflamed juvenile conjunctival nevus

Blue nevus of the conjunctiva

WNT-activated deep penetrating/plexiform melanocytoma (nevus)

Combined nevus

Premalignant and malignant melanocytic conjunctival tumors

Conjunctival melanocytic intraepithelial lesions

Conjunctival melanoma

Tumor like lesions, hamartomas and choristomas of the eyelid

Eyelid cysts

Epidermal inclusion cyst

Intratarsal cyst

Choristomas of the eyelid

Phakomatous choristoma

Epithelial tumors of the eyelid

Benign and premalignant epithelial tumors of the eyelid

Molluscum contagiosum

Verruca vulgaris

Squamous cell papilloma

Seborrheic keratosis

Inverted follicular keratosis

Actinic keratosis

Malignant epithelial tumors of the eyelid

Basal cell carcinoma

Squamous cell carcinoma

Merkel cell carcinoma

Adnexal tumors of the eyelid

Benign adnexal tumors of the eyelid

Ductal hidrocystoma

Sebaceous hyperplasia, adenoma and sebaceoma

Syringoma

Mixed tumor

Tubular adenoma

Syringocystadenoma papilliferum

Pilomatricoma

Trichilemomma

Malignant adnexal tumors of the eyelid

Sebaceous carcinoma

Adenoid cystic carcinoma

Signet ring cell/histiocytoid carcinoma

Mucinous carcinoma

Endocrine mucin-producing sweat gland carcinoma

Microcystic adnexal carcinoma

Apocrine carcinoma

Melanocytic eyelid tumors

Benign and premalignant melanocytic eyelid tumors

Nevi of the eyelid

Spitz nevus

In-situ cutaneous melanoma

Malignant melanocytic eyelid tumors

Invasive cutaneous melanoma

Iris tumors

Benign lesions and hamartomas of the iris

Ectopic tissue

Implantation cyst

Pigmented epithelial cyst

Lisch nodule

Melanocytic tumors of the iris

Ocular melanocytosis

Iris nevus

Iris melanoma

Ciliary body and choroid tumors

Benign melanocytic lesions of the choroid and ciliary body

Choroidal and ciliary body nevi

Uveal melanocytoma

Bilateral diffuse uveal melanocytic proliferation

Malignant melanocytic tumors of the choroid and ciliary body

Choroidal and ciliary body melanomas

Tumors of the neurosensory retina

Benign retinal tumors

Astrocytic tumors

Nodular and massive retinal gliosis

Premalignant and malignant retinal tumors

Retinocytoma

Retinoblastoma

Tumors of the retinal pigment epithelium

Reactive and hamartomatous lesions of the retinal pigment epithelium

Hamartoma of the retinal pigment epithelium

Congenital hypertrophy of the retinal pigment epithelium

Reactive hyperplasia of the retinal pigment epithelium

Benign and malignant tumors of the retinal pigment epithelium

Adenoma and adenocarcinoma of the retinal pigment epithelium

Tumors of the iris and ciliary body neuroepithelium

Reactive and cystic lesions of the iris and ciliary body pigment epithelium

Reactive epithelial hyperplasia of the ciliary epithelium

Nodular hyperplasia of the ciliary epithelium

Glioneuronal hamartoma of the ciliary body

Benign and malignant tumors of the iris and ciliary body pigment epithelium

Adenoma and adenocarcinoma of the ciliary body

Medulloepithelioma of the ciliary body

Primary tumors of the optic disc and optic nerve

Malformations of the optic disc and optic nerve

Optic nerve choristoma

Primary neural tumors of the optic disc and optic nerve

Gliomas of the optic nerve

Pigment epithelial tumors of the optic disc and optic nerve

Medulloepithelioma of the optic disc and optic nerve

Meningeal tumors of the optic nerve

Meningioma of the optic nerve

Melanocytic tumors of the optic disc and optic nerve

Melanocytoma of the optic disc and optic nerve

Epithelial tumors of the lacrimal gland

Cysts of the lacrimal gland

Dacryops cyst

Benign and premalignant epithelial tumors of the lacrimal gland

Pleomorphic adenoma of the lacrimal gland

Lacrimal gland oncocytoma

Myoepithelioma

Intraductal carcinoma

Malignant epithelial tumors of the lacrimal gland

Carcinoma ex pleomorphic adenoma

Adenoid cystic carcinoma

Primary ductal adenocarcinoma of the lacrimal gland

Secretory carcinoma

Mucoepidermoid carcinoma

Epithelial-myoepithelial carcinoma

Acinic cell carcinoma

Adenocarcinoma, NOS

Teratomas, hamartomas and choristomas

Choristomas and cysts

Orbital dermoid cysts and other orbital cysts

Vascular malformations

Cavernous vascular malformation

Combined lymphatic-vennous malformation of the orbit

Orbital venous malformation

Arteriovenous malformation

Hamartomas

Orbital glial heterotopia

Mesenchymal hamartoma of the orbit

Germ cell tumors

Teratoma

Yolk sac tumor

Melanocytic tumors of the orbit

Primary orbital melanoma

Reactive lymphoid lesions

Reactive lymphoid lesions

Reactive lymphoid hyperplasia

IgG4-related disease

Intraocular hematolymphoid proliferations

Primary choroidal lymphoma

Primary vitreoretinal large B-cell lymphoma

Ocular adnexal lymphomas

B-cell lymphomas

Extranodal marginal zone lymphoma

Follicular lymphoma

Mantle cell lymphoma

Chronic lymphocytic leukemia/small lymphocytic lymphoma

Diffuse large B-cell lymphoma

Plasmacytoma

T/NK cell lymphomas

CD30 positive lymphoproliferative disorders

T-cell lymphomas

Extranodal lymphoma of mature NK or T-cell lineage

Myeloid tumors

Myeloid sarcoma

Extramedullary myeloid sarcoma

Histiocytic and dendritic cell tumors

Histiocytic tumors

Juvenile xanthogranuloma

Rosai-Dorfman disease

Erdheim-Chester disease

Langerhans cell tumors

Xanthelasma

Adult orbital xanthogranulomatous disease

Soft tissue tumors

Fibrous, fibroblastic tumors

Conjunctival stromal tumor and ocular surface fibroma

Fibrous histiocytoma

Nodular and proliferative fasciitis, proliferative myositis

Solitary fibrous tumor

Inflammatory myofibroblastic tumor

Dermatofibrosarcoma protuberans

Angiomyxoma

Adipocytic tumors

Benign lipomatous tumors

Malignant adipocytic tumors

Skeletal muscle tumors

Rhabdomyosarcoma family

Smooth muscle tumors

Leiomyoma

Mesectodermal leiomyoma

Leiomyosarcoma

Peripheral nerve sheath tumors

Schwannoma

Neurofibroma

Solitary circumscribed neuroma

Granular cell tumor

Malignant peripheral nerve sheath tumor

Vascular tumors

Masson tumor

Infantile hemangioma

Lobular capillary hemangioma

Lymphangiectasia

Epithelioid hemangioma

Hemangioblastoma

Angiosarcoma

Perivascular tumors

Glomus tumor

Myopericytoma, including myofibroma

Tumors of uncertain derivation

PEComa

Epithelioid sarcoma

Synovial sarcoma

Alveolar soft part sarcoma

Tumors of orbital bone

Osteogenic tumors of orbital bone

Osteoma

Osteoblastoma

Osteosarcoma

Chondrogenic tumors of orbital bone

Soft tissue chondroma

Mesenchymal chondrosarcoma

Fibrous, fibroblastic tumros of orbital bone

Fibrous dysplasia

Vascular tumors of orbital bone

Hemangioma of bone

Epithelioid hemangioendothelioma

Angiosarcoma of bone

Osteoclast-rich giant cell tumors of orbital bone

Aneurysmal bone cyst

Giant cell tumor of bone

Other tumors of orbital bone

Ewing sarcoma

Metastases to ocular adnexal structures

Metastases to intra-ocular structures

Retinoblastoma syndrome

BAP1 tumor predisposition syndrome

Von Hippel Lindau syndrome

Sturge Weber syndrome

Neurofibromatosis type 1 (NF1)

Goldenhar syndrome

Muir-Torre syndrome