13 results
Turret Exostosis aka Acquired Osteochondroma
Due to reactive periostitis in response to minor trauma.

Dr. Devpriyo Pal @drdevrad

#Turret
Turret Exostosis ... drdevrad #Turret #Exostosis
Maxillary Torus: Inappropriate bony growth in the roof of the mouth. Slow growing and nonmalignant,
though can
suffers from bony exostoses ... #Torus #Bony #Exostosis
Exostosis: Picture on left demonstrates bony ingrowths which have encroached upon the external 
auditory canal. Normal
Exostosis: Picture ... Clinical #Photo #Exostosis
Conductive Hearing Loss - Differential Diagnosis Algorithm

Normal Otoscopy - Middle Ear:
 • Otosclerosis
 • Congenital (Ossicular
Polyp, Osteoma, Exostosis
Acute Otitis Externa (Swimmer’s Ear): Pathogenesis and clinical findings
Pathogens = Pseudomonas aeruginosa (most common opportunistic), Staphylococcus,
build-up, debris, exostosis
Bone Lesion on X-Ray - Differential Diagnosis Algorithm 
Exostotic
 • Osteochondroma
Asymptomatic &/or Non-Active Bone Scam
 •
Diagnosis Algorithm Exostotic
Hearing Loss - Differential Diagnosis Framework

Hearing Loss Types:
• Conductive
• Sensorineural
• Mixed
Presbycusis is the most common type
impaction • Exostoses ... external canal by exostoses
Exocytosis
Thyro-
globulin
Pendrin
Tyrosyl residue
lodination
— ТРО
H202
TSH (cAMP)
H202 generator
Stored forms
0г
Endocytosis of iodinated
thyroglobulin
See
Fig. 25.2
Triiodotyrosine
- ОН
Follicular cell
Colloid
Tetratyrosine
ОН
Monoiodotyrosine
(MIT)
Diiodotyrosine
(DIT)
Coupling
#T4
#T3
Exocytosis Thyro
1 Thyroglobulin synthesis
Amino acids
Carbohydrates
Peptides
Ribosomes
Capillary
Endoplasmic reticulum
Follicular cell
2 lodine uptake, hormone synthesis, and storage
SCN-
C104
NOZ
Г pool
Nat symport
(NIS)
TSH
Nat
3 Hormone secretion
Primary
Thyroglobulin Exocytosis
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
cauliflower • Enostosis ... intraosseous ganglion) • Enostosis