Lesions in the adrenal cortex

Adrenal rests

Adrenal cysts

Adrenal myelolipoma

Adrenal cortical tumors

Congenital adrenal hyperplasia

Adrenocortical nodular disease

Adrenal cortical adenoma

Adrenal cortical carcinoma

Sex cord stromal and other tumors

Adrenal sex cord stromal tumor

Adenomatoid tumor

Adrenal melanoma

Neuroblastic tumors

Neuroblastoma

Ganglioneuroblastoma, intermixed

Ganglioneuroblastoma, nodular

Ganglioneuroma

Paraganglioma and pheochromocytoma

Pheochromocytoma

Sympathetic paraganglioma

Parasympathetic paraganglioma

Composite paraganglion tumors

Composite pheochromocytomas and paragangliomas

Multiple endocrine neoplasia type 1

Multiple endocrine neoplasia type 2

Multiple endocrine neoplasia type 4

Multiple endocrine neoplasia type 5 (MAX-related tumors)

Hyperparathyroidsm-jaw tumor syndrome

Von Hippel-Lindau syndrome

SDH-deficient tumor syndromes

Neurofibromatosis type 1

Carney complex

McCune-Albright syndrome

DICER1 syndrome

Glucagon cell hyperplasia and neoplasia

MAFA-related familial insulinomatosis

Syndromic familial follicular cell-derived thyroid tumors

Non-syndromic familial follicular cell-derived thyroid tumors

Germ cell tumors

Germ cell tumors in endocrine organs

Teratomas with endocrine differentiation

IgG4-related disease

Extranodal marginal zone lymphoma

Diffuse large B-cell lymphoma

Langerhans cell histiocytosis

Rosai-Dorfman disease

Erdheim-Chester disease

Follicular dendritic cell sarcoma

Lipocytic tumors

Lipoma

Fibrous tumors

Solitary fibrous tumor

Vascular tumors

Benign vascular tumors

PEComa

Glomangioma and glomus tumor

Angiosarcoma

Smooth muscle tumors

Leiomyoma

Leiomyosarcoma

Skeletal muscle tumors

Rhabdomyosarcomas

Peripheral nerve sheat tumors

Schwannoma

Neurofibroma

Granular cell tumor

Malignant peripheral nerve sheath tumor

Metastasis to the pituitary gland

Metastasis to the thyroid gland

Metastasis to the adrenal gland

Neuroendocrine neoplasms

Neuroendocrine tumors

Neuroendocrine tumors

Neuroendocrine carcinomas

Small cell neuroendocrine carcinoma

Large cell neuroendocrine carcinoma

Merkel cell carcinoma

Mixed neuroendocrine neoplasms

Mixed neuroendocrine-non-neuroendocrine neoplasms

Paraganglioma-like neuroendocrine neoplasms

Composite gangliocytoma/neuroma and neuroendocrine tumor

Cauda equina neuroendocrine tumor (previously paraganglioma)

Neuroendocrine neoplasms

Neuroendocrine tumors

Non-functioning (non-syndromic) pancreatic neuroendocrine tumors

Insulinoma

Glucagonoma

Somatostatinoma

Gastrinoma

VIPoma

Serotonin-producing tumors with and without carcinoid syndrome

Other pancreatic neuroendocrine tumors with ectopic hormone production

Neuroendocrine carcinomas

Pancreatic neuroendocrine carcinoma

Mixed neuroendocrine-non-neuroendocrine neoplasms

Mixed ductal adenocarcinoma-neuroendocrine neoplasms

Mixed acinar-neuroendocrine carcinoma

Parathyroid hyperplasia

Parathyroid adenoma

Parathyroid lipoadenoma

Atypical parathyroid tumor

Parathyroid carcinoma

Anterior pituitary neuroendocrine tumors (PitNET)s)

PitNETs of PIT1 lineage

Somatotroph PitNET/adenoma

Mammosomatotroph PitNET/adenoma

Lactotroph PitNET/adenoma

Thyrotroph PitNET/adenoma

Mature plurihormonal PIT1-lineage PitNET/adenoma

Immature PIT1-lineage PitNET/adenoma

Acidophil stem cell PitNET/adenoma

Mixed somatotroph-lactotroph PitNET/adenoma

PitNETs of TPIT lineage

Corticotroph PitNET/adenoma

PitNETs of SF1 lineage

Gonadotroph PitNET/adenoma

PitNETs without distinct lineage/differentiation

Nill cell PitNET/adenoma

PLurihormonal PitNET/adenoma

Multiple PitNETs

Multiple synchronous PitNET/adenomas of distinct lineages

Metastatic PitNETs

Metastatic PitNETs

Other anterior pituitary tumors

Adamantinomatous craniopharyngioma

Papillary craniopharyngioma

Pituitary blastoma

Posterior pituitary and hypothalamic neoplasms

Pituicyte-derived tumors

Pituicytomas

Neuronal tumors

Gangliocytoma and mixed gangliocytoma-PitNET/adenoma

Sellar neurocytoma

Other sellar tumors

Meningiomas

Chordoma

Developmental abnormalities

Thyroglossal duct cyst

Other congenital thyroid abnormalities

Follicular cell-derived neoplasms

Benign tumors

Thyroid follicular nodular disease

Follicular thyroid adenoma

Follicular thyroid adenoma with papillary architecture

Oncocytic adenoma of the thyroid

Low-risk neoplasms

Non-invasive follicular thyroid neoplasm with papillary-like nuclear features

Thyroid tumors of uncertain malignant potential

Hyalinizing trabecular tumor

Malignant neoplasms

Follicular thyroid carcinoma

Invasive encapsulated follicular variant of papillary thyroid carcinoma

Papillary thyroid carcinoma

Oncocytic carcinoma of the thyroid

High grade follicular cell-derived non-anaplastic thyroid carcinoma

Anaplastic thyroid carcinoma

Thyroid C cell-derived carcinoma

Medullary thyroid carcinoma

Mixed medullary and follicular cell-derived carcinomas

Mixed medullary and follicular cell-derived thyroid carcinomas

Salivary gland-type carcinomas of the thyroid

Mucoepidermoid carcinoma

Secretory carcinoma

Thyroid tumors of uncertain histogenesis

Sclerosing mucoepidermoid carcinoma with eosinophilia

Cribriform morular thyroid carcinoma

Thymic tumors within the thyroid

Thymoma

Spindle epithelial tumor with thymus like elements

Intrathyroidal thymic carcinoma

Embryonal thyroid neoplasms

Thyroblastoma