6 Most Commons Page 2

MC site of Gumma (Tert. Syphilis)	Lower Legs
Earliest Lesion in Early Congenital Syphilis	VesiculoBullous (Syphilitic Pemphigus)
MC feature in Late Congenital Syphilis	Interstitial  Keratitis
1st to be positive in Syphilis	FTA-Abs
MC Genital Wart / C.Accuminata	HPV 6 , 11
MC infectious cause of Erythema Nodosum	Beta Haemolytic Streptococcus
MC leprosy in India	BT
MC nerve injury during Thyroid Surgery	Superior Laryngeal Nerve
MC cause of U/L Vocal cord Paralysis	Ca Bronchus
MC congenital Laryngeal Anomaly	Laryngomalacia
MC Ca Larynx	Squamous cell Ca – Glottic
MC Tracheostomy	Mid (2,3,4 tracheal ring)
MC Sinusitis	Child – Ethmoid Adult – Maxillary
MC Sinusitis complicated with Osteomyelitis	Child – Maxillary Adult – Frontal (Pott’s Puffy Tumor)
1st Sinus to develop	1.       Maxillary 2.       Ethmoid 3.       Sphenoid 4.       Frontal (6year after birth)
MC sinus Malignancy	Maxillary
MC sinus Osteoma , and Mucocele	Frontal
MC cause of CSF Rhinorrhoea	Fracture Ethmoid
MC fracture face	1.       Nasal Bone 2.       Zygomatic
MC Site in Oral Ca	World – Ca Tongue India – Buccal Mucosa Ca
MC ossicle eroded in CSOM	Long process of Incus
MC part of facial Nerve injured during MRM	1.       Verticle Segment 2.       Genu
MC part of Nerve damaged in Unsafe CSOM	Horizontal Segment
MC otogenic brain abcess	1.       Temporal lobe 2.       Cerebellum
MC site for malignancy in Hypopharynx	Pyriform Sinus
1st Sign of Cavernous thrombosis	Ophthalmoplegia of Lateral Rectus (6th nerve)
MC type of phacomatosis	NF1
MC cause of Hypergonadotropic hypogonadism in Males	Klinefelter’s Synd.
MC urethral Ca	Bulbomembranous Part (Squamous cell ca)
MC malignancy in Child	1.       ALL 2.       Brain Tumors
MC Solid tumor in child--------------------------- MC extracranial Solid tumor in Child--------------	Meduloblastoma Neuroblastoma
MC Congenital Cataract	Blue Dot
MC Congenital Cataract with diminution of Vision	Lamellar / Zonular
MC cataract in Congenital Rubella Synd	Nuclear Pearly