Plexiform neurofibromatosis (neck)

Polycystic ovary syndrome (dark cortical rim sign)

Urethral diverticulum

Uterine cystic adenomyosis

Erosive osteoarthritis

Foreign body aspiration

Redundant cauda equina nerve roots in severe spinal canal stenosis

Calcification of the collateral ligaments of the knee

Bilateral thinning of the parietal bones

5-alpha reductase deficiency

Anterior calcaneal process fracture

Desmoplastic fibromatosis of the mandible

Splenic hamartoma

Pseudomembranous colitis

Non-occlusive ischaemic colitis

Perianal mucinous adenocarcinoma arising from perianal fistula

Polycystic ovary syndrome

Neuro-Behçet disease

Enlarged vestibular aqueducts

Pituitary stalk transection syndrome

Transient physiologic uterine contraction on MRI

Bone metastasis from renal cell carcinoma

Orbital cavernous venous malformation

Frontal sinus osteoma

Dentigerous cyst

Intraoral chewing gum on CT

Hepatic neuroendocrine tumour

Microcephaly with holoprosencephaly

Giant renal angiomyolipomas in a patient with tuberous sclerosis

Tibialis posterior interstitial tear

Papillary process of the caudate lobe

Hypoplastic rostral superior sagittal sinus

Diffuse oesophageal, anal and vulvar leiomyomatosis

Hypoplastic transverse dural venous sinus

Sinus pericranii

Brachial plexus injury with pseudomeningocoeles

Achilles tendinopathy with interstitial tear

Aneurysmal bone cyst

Congenital corneal staphyloma

Treacher Collins syndrome

Fahr disease

Tubal ectopic pregnancy

Fibrolipoma-neck

Pelvic congestion syndrome secondary to nutcracker syndrome

Subcapsular splenic haematoma

Subcaspular perirenal haematoma

Renal cell carcinoma

Miliary tuberculosis

Femoroacetabular impingement-Cam type

Non-fibrotic hypersensitivity pneumonitis

Trigeminal neuralgia

Pituitary hyperplasia

Neurofibromatosis type 1 - CNS manifestations

Buccal squamous cell carcinoma

Reducible and irreducible anterior dislocation temporomandibular disc

Endometriomas and peritoneal inclusion cysts

Cervical diastematomyelia

Vertebral chordoma

Michel aplasia

Bilateral internal auditory canal atresia and vestibulocochlear nerve aplasia

Facet joint synovial cyst

Mayer-Rokitansky-Küster-Hauser syndrome with rudimentary uterine horns

Popliteal subcutanous fibrolipoma mimicking atypical lipomatous tumour

Herlyn-Werner-Wunderlich syndrome

Bilateral middle cerebellar peduncles Wallerian degeneration secondary to unilateral pontine infarction

Pineal germinoma with diffuse subependymal tumour spread

Solid haemangioblastoma-posterior fossa

Multicystic encephalomalacia

Chordoid meningioma

Focal cortical dysplasia and herniation of the gyrus rectus

Orbital dermolipoma

Orbital roof subperiosteal haematoma

Primary extra-cranial meningioma of the ethmoid sinus

Hypoplastic rostral superior sagittal sinus

Cervical injury - bilateral interfacet dislocation

Hereditary spastic paraplegia

Supratentorial ependymoma

Thoracic ganglioneuroma

Testicular adrenal rest tumour (TART)

Artistic sacrum (Rorschach radiology)

Neurofibromatosis type 1 (CNS manifestations)

Synchronous multicentric pleomorphic xanthoastrocytoma

Calcific tendinitis and calcific bursitis

Isolated Fallopian tube torsion

Aqueductal web

Torsion of ovarian cyst during pregnancy

Tuberous sclerosis

Flexor tendon injury

Osteochondroma

Ruptured ectopic tubal pregnancy

Facial colliculus syndrome

Internal auditory canal atresia and vestibulocochlear nerve hypoplasia

Owl-eyes sign (spinal cord) - compressive cord myelopathy

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