Cellular responses to Cellular responses to injuryinjury

Cellular AdaptationCellular Adaptation

Hypertrophy of cardiac muscleHypertrophy of cardiac muscle

b. Normal heart tissue. C.cardiac muscle hypertrophyb. Normal heart tissue. C.cardiac muscle hypertrophy

aa. Normal uterus b. hyperplasia and hypertrophy in pregnancy. Normal uterus b. hyperplasia and hypertrophy in pregnancy

a. Inactive endometrium b. proliferated endometriuma. Inactive endometrium b. proliferated endometrium

Normal prostate glandNormal prostate gland

Nodular hyperplasia of prostate gland not the nodules (N)Nodular hyperplasia of prostate gland not the nodules (N)

AtrophyAtrophy Note the diffuse narrowing of gyri and widening of Note the diffuse narrowing of gyri and widening of sulci. There is no exudate and no focal lesionsulci. There is no exudate and no focal lesion..

Atrophic adrenal glandAtrophic adrenal gland

a. Normal skeletal muscle b. Atrophy of skeletal musclea. Normal skeletal muscle b. Atrophy of skeletal muscle

a. Thymus in a child b. Thymus in an adult (involution)a. Thymus in a child b. Thymus in an adult (involution)

Squamous metaplasia in urinary bladderSquamous metaplasia in urinary bladder

Pathology: the Hidden Science that Saves Lives Pathology: the Hidden Science that Saves Lives Pathology: is the Science behind the CurePathology: is the Science behind the Cure

• This pathology lab is prepared by, Dr. Omar Emad Ibrahim , Pathology Dep. Faculty of Medicine & Health Sciences, Thamar University .

• The images is taken from Pathology Second Edition Alan Stevens . James Lowe.

• Atlas of Basic Histopathology.