MOST COMMON CAUSE
MCC of intracranial metastasis-Ca lung
MCC of hepatic metastasis - Bronchogenic carcinoma
MCC of hepatic mets from GIT – Colonic ca
MCC of Intrauterine Growth retardation-C/c pyelonephritis?
MCC of HTN in children-A/c Glomerulonephritis
MC complication of CSOM-Temporal lobe abscess
MC ovarian tumour in pregnancy-Teratoma/Dermoid cyst
MC joint involved in Osteo Arthritis-Knee joint
MCC of interstitial/atypical pneumonia- Mycoplasma
MC Glycogen storage disease-Gaucher’s disease
MC porphyria-Porphyria cutanea tarda.
MC cause of childhood nephrotic syndrom-Minimal change disease
MC cause of adult nephrotic syndrome- Membranous glomerulonephritis.
MC cancer-Lung cancer
MC cancer in females-Breast cancer
MC cause of maternal deaths-Obstetric hemorrhage(PPH)
MC cause of Blindness in India-Cataract
MC site of Gastrinoma- Duodenum.
MC Paraneoplastic Syndrome-Hypercalcemia
MC paraneoplastic endocrinopathy-Cushings syndrome
mc presentation of meckel’s diverticulum—–bleeding
mc s/e of radiation on heart —— pericardial effusion
m.c. cause of cushing’s disease- pituitary microadenoma
mcc of primary hyperaldosteronism- b/l cortical hyperplasia
mc aldosterone producing adrenal tumour- u/l adrenal adenoma
mcc of post trauma vegetative state- diffuse axonal injury
mc asso anomaly with coarctation of aorta- bicuspid aortic valve
mcc of vasculitis in child- henoch-schonlein purpura
mc feature of aortitis on x-ray- calcified ascending aorta
MC intra-abdominal malignancy in children – Neuroblastoma
2nd MC intra-abdominal malignancy in children – Wilm’s tumor
MC hepatic malignancy in children – Hepatoblastoma
MC soft tissue sarcoma – Rhabdomyosarcoma
MC site for rhabdomyosarcoma – Head and neck
MC Pediatric tumor – ALL
2nd MC Pediatric tumor – Brain tumor
MC brain tumor in children – Astrocytoma
MC brain tumor in infancy – Supratentorial
MC brain tumor between 1-10 yrs of age – Infratentorial
MC brain tumor after 10 yrs of age – Supratentorial
MC embryonal brain tumor – Medulloblastoma
MC renal mass in neonates – Multicystic renal dysplasia
MC malignant tumor of kidney – Wilm’s tumor
mc tumours in parts of mediastinum-
anterior- thymomas
mid- cyst
posterior- neurogenic tu
mc tumour of mediastinum- neurogenic tu
most malignant masses of mediastinum- lymphomas
mc site of colonic volvulus- sigmoid
MC cause of renal artery stenosis
- old age- atherosclerosis
- young(india)- Takayasu arteritis
- young( western world)- fibro muscular dysplasia
MC of eye in AIDS
1. Lesion- microvasculopathy of conjunctiva and retina
2. Infection- chorioretinitis
3. Neoplasm- kaposi sarcoma
4. Cause of chorioretinitis- CMV
5. Finding in HIV retinopathy- cotton wool spots
6. Rx of CMV retinitis- ganciclovir,foscarnet
MOST COMMON site in GIT
small bowel carcinoid-ILEUM
Ulcerative colitis,hirsprung disease-RECTUM
Polyps in peutz jegher syndrome,pneumatosis cystoid intestinale–JEJUNUM
Amoebic colitis,volvulus-SIGMOID COLON
Bleeding from angiodysplasia-RIGHT COLON
Brenner’s gland-1ST PART OF DUODENUM
MC cause of maternal death- obst haemorrhage
MC of isoniazid resistance- kat G gene mutation
MC primary lymphoma of spleen- NHL
-cause of seizure in newborn-HIE
MC type of seizure in newborn-subtle
MC extranodal site of lymphoma
MC tumours in newborn-sacrococcygeal teratoma
-most common testicular tumour–prepuberty–yolk sac tumour
overall–seminoma
in age above 50– lymphoma
MCC of hereditary thrombophilia-factor V leiden mutation
MC hereditary cause of venous thrombosis-factor V leiden mutation
MC hereditary blood coagulation disorder-factor V leiden mutation
mc pancreatic tumour in men1- gastrinoma…
mc complication of IUCD- Bleeding…
mc sites of primary for bone metastasis- male-prostate>lung
female-breast>lung
children- neuroblastoma
mc osteolytic mets- male-lung ca
female-breast ca
mc osteoblastic mets- male-prostate
female-breast ca
mc glomerulopathy worldwide-IgA nephropathy
mc cardiac tumours are secondaries
mc primary neplasm of the heart -myxoma
mc in infants and children-rhabdomyomas
MC site of sub ependymal astrocytoma-foramen of munroe
MC corneal dystrophy-keratoconus
MC anterior corneal dystrophy-Anterior basement membrane dystrophy (ABMD)
MC of stromal dystrophies-Lattice dystrophy is usually an autosomal dominant condition
MC endothelial corneal dystrophy-Fuchs
Macular dystrophy of the cornea is the least common, but most severe
MC phakomatosis-neurofibromatosis(NF1)
MC involved in vestibular schwannoma- SUP. VES. > INF. VEST. > COCHLEAR DIV.
MC site of TB lung-Apices
mc injury encounter in spine injuries-flexion of spine
MCC of viral meningitis-enterovirus
MCC of sporadic viral encephalitis-HSV1
MCC of epidemic viral encephalitis-Arbovirus
MC site for thrombin formation in DIC-Brain
Very useful for prepg examination becuause there is always questions about most common cause,most common site,and most common symptoms.But this should be associated with reasons.
Dr.Ajeet Chamania
gr8