[Durgical](https://durgical.com/en/) › [DurgiPedia](https://durgical.com/en/durgipedia/) › [General pathology](https://durgical.com/en/general-pathology/) › [A to Z](https://durgical.com/en/general-pathology/a-z/) › A # General pathology: A 55 pages - [**Abdominal aortic aneurysm: the lesion, its variants and rupture** Blood vessels · Lesion](https://durgical.com/en/general-pathology/abdominal-aortic-aneurysm-the-lesion-its-variants-and-rupture/) - [**Abnormal repair: chronic wounds, hypertrophic scar, keloid, contracture** Tissue repair · Lesion](https://durgical.com/en/general-pathology/abnormal-repair-chronic-wounds-hypertrophic-scar-keloid-contracture/) - [**Achalasia and other motor disorders: loss of the inhibitory neurons** Gastrointestinal tract · Lesion](https://durgical.com/en/general-pathology/achalasia-and-other-motor-disorders-loss-of-the-inhibitory-neurons/) - [**Acinar cell carcinoma and pancreatoblastoma** Pancreas · Lesion](https://durgical.com/en/general-pathology/acinar-cell-carcinoma-and-pancreatoblastoma/) - [**Acne vulgaris and rosacea** Skin · Lesion](https://durgical.com/en/general-pathology/acne-vulgaris-and-rosacea/) - [**Acquired coagulation factor disorders** Red cells and bleeding disorders · Mechanism](https://durgical.com/en/general-pathology/acquired-coagulation-factor-disorders/) - [**Actinic keratosis and squamous cell carcinoma** Skin · Lesion](https://durgical.com/en/general-pathology/actinic-keratosis-and-squamous-cell-carcinoma/) - [**Acute and chronic endometritis** Female genital tract · Lesion](https://durgical.com/en/general-pathology/acute-and-chronic-endometritis/) - [**Acute appendicitis** Gastrointestinal tract · Lesion](https://durgical.com/en/general-pathology/acute-appendicitis/) - [**Acute gastritis and stress ulcers** Gastrointestinal tract · Lesion](https://durgical.com/en/general-pathology/acute-gastritis-and-stress-ulcers/) - [**Acute lymphoblastic leukaemia/lymphoma** White cells, lymph nodes, spleen and thymus · Lesion](https://durgical.com/en/general-pathology/acute-lymphoblastic-leukaemia-lymphoma/) - [**Acute meningitis: pyogenic vs aseptic** Central nervous system · Lesion](https://durgical.com/en/general-pathology/acute-meningitis-pyogenic-vs-aseptic/) - [**Acute myeloid leukaemia** White cells, lymph nodes, spleen and thymus · Lesion](https://durgical.com/en/general-pathology/acute-myeloid-leukaemia/) - [**Acute pancreatitis: causes, and how trypsin starts self-digestion** Pancreas · Mechanism](https://durgical.com/en/general-pathology/acute-pancreatitis-causes-and-how-trypsin-starts-self-digestion/) - [**Acute pancreatitis: morphology and complications** Pancreas · Lesion](https://durgical.com/en/general-pathology/acute-pancreatitis-morphology-and-complications/) - [**Acute promyelocytic leukaemia** White cells, lymph nodes, spleen and thymus · Lesion](https://durgical.com/en/general-pathology/acute-promyelocytic-leukaemia/) - [**Acute pyelonephritis** Kidney · Lesion](https://durgical.com/en/general-pathology/acute-pyelonephritis/) - [**Acute tubular injury (acute tubular necrosis)** Kidney · Lesion](https://durgical.com/en/general-pathology/acute-tubular-injury/) - [**Adnexal tumours of the skin** Skin · Lesion](https://durgical.com/en/general-pathology/adnexal-tumours-of-the-skin/) - [**Adrenocortical adenoma and carcinoma** Endocrine system · Lesion](https://durgical.com/en/general-pathology/adrenocortical-adenoma-and-carcinoma/) - [**Adrenocortical insufficiency** Endocrine system · Lesion](https://durgical.com/en/general-pathology/adrenocortical-insufficiency/) - [**Adult diffuse gliomas** Central nervous system · Lesion](https://durgical.com/en/general-pathology/adult-diffuse-gliomas/) - [**Air pollution and occupational exposures** Environmental pathology · Topic](https://durgical.com/en/general-pathology/air-pollution-and-occupational-exposures/) - [**Alcohol-associated liver disease** Liver and gallbladder · Lesion](https://durgical.com/en/general-pathology/alcohol-associated-liver-disease/) - [**Alcohol: how it injures the liver, brain, heart and fetus** Environmental pathology · Mechanism](https://durgical.com/en/general-pathology/alcohol-how-it-injures-the-liver-brain-heart-and-fetus/) - [**Alpha-1 antitrypsin deficiency: the liver** Liver and gallbladder · Lesion](https://durgical.com/en/general-pathology/alpha-1-antitrypsin-deficiency-the-liver/) - [**Alzheimer disease: plaques and tangles** Central nervous system · Lesion](https://durgical.com/en/general-pathology/alzheimer-disease-plaques-and-tangles/) - [**Anaemia of chronic inflammation: IL-6, hepcidin and locked-away iron** Red cells and bleeding disorders · Mechanism](https://durgical.com/en/general-pathology/anaemia-of-chronic-inflammation-il-6-hepcidin-and-locked-away-iron/) - [**Anaemia: classification** Red cells and bleeding disorders · Topic](https://durgical.com/en/general-pathology/anaemia-classification/) - [**ANCA-associated vasculitis** Blood vessels · Lesion](https://durgical.com/en/general-pathology/anca-associated-vasculitis/) - [**Aneurysms: types and pathogenesis** Blood vessels · Mechanism](https://durgical.com/en/general-pathology/aneurysms-types-and-pathogenesis/) - [**Angiodysplasia** Gastrointestinal tract · Lesion](https://durgical.com/en/general-pathology/angiodysplasia/) - [**Aortic dissection** Blood vessels · Lesion](https://durgical.com/en/general-pathology/aortic-dissection/) - [**Aphthous ulcers and reactive oral lesions** Head and neck · Lesion](https://durgical.com/en/general-pathology/aphthous-ulcers-and-reactive-oral-lesions/) - [**Aplastic anaemia** Red cells and bleeding disorders · Lesion](https://durgical.com/en/general-pathology/aplastic-anaemia/) - [**Apoptosis vs necrosis: the comparison table** Cell injury, adaptation and death · Topic](https://durgical.com/en/general-pathology/apoptosis-vs-necrosis-the-comparison-table/) - [**Apoptosis: the intrinsic and extrinsic pathways** Cell injury, adaptation and death · Mechanism](https://durgical.com/en/general-pathology/apoptosis-the-intrinsic-and-extrinsic-pathways/) - [**Arachidonic acid metabolites in inflammation, and the drugs that block them** Inflammation · Mechanism](https://durgical.com/en/general-pathology/arachidonic-acid-metabolites-in-inflammation-and-the-drugs-that-block-them/) - [**Arrhythmias and sudden cardiac death** Heart · Topic](https://durgical.com/en/general-pathology/arrhythmias-and-sudden-cardiac-death/) - [**Arrhythmogenic cardiomyopathy** Heart · Lesion](https://durgical.com/en/general-pathology/arrhythmogenic-cardiomyopathy/) - [**Arterial vs venous thrombi; mural thrombi and lines of Zahn** Hemodynamic disorders · Lesion](https://durgical.com/en/general-pathology/arterial-vs-venous-thrombi-mural-thrombi-and-lines-of-zahn/) - [**Arteriosclerosis: the three patterns** Blood vessels · Lesion](https://durgical.com/en/general-pathology/arteriosclerosis-the-three-patterns/) - [**Asbestos-related disease** Lung · Lesion](https://durgical.com/en/general-pathology/asbestos-related-disease/) - [**Asthma: pathology** Lung · Lesion](https://durgical.com/en/general-pathology/asthma-pathology/) - [**Atelectasis: resorption, compression and contraction** Lung · Lesion](https://durgical.com/en/general-pathology/atelectasis-resorption-compression-and-contraction/) - [**Atherosclerosis: risk factors** Blood vessels · Topic](https://durgical.com/en/general-pathology/atherosclerosis-risk-factors/) - [**Atherosclerotic plaque: stable vs vulnerable** Blood vessels · Lesion](https://durgical.com/en/general-pathology/atherosclerotic-plaque-stable-vs-vulnerable/) - [**Atrophy** Cell injury, adaptation and death · Process](https://durgical.com/en/general-pathology/atrophy/) - [**Atypical breast hyperplasia and cancer risk** Breast · Lesion](https://durgical.com/en/general-pathology/atypical-breast-hyperplasia-and-cancer-risk/) - [**Autoimmune atrophic gastritis** Gastrointestinal tract · Lesion](https://durgical.com/en/general-pathology/autoimmune-atrophic-gastritis/) - [**Autoimmune hepatitis: plasma cells, interface injury and types 1 and 2** Liver and gallbladder · Lesion](https://durgical.com/en/general-pathology/autoimmune-hepatitis-plasma-cells-interface-injury-and-types-1-and-2/) - [**Autoimmune pancreatitis: type 1 (IgG4-related) vs type 2** Pancreas · Lesion](https://durgical.com/en/general-pathology/autoimmune-pancreatitis-type-1-vs-type-2/) - [**Autophagy** Cell injury, adaptation and death · Process](https://durgical.com/en/general-pathology/autophagy/) - [**Autosomal dominant polycystic kidney disease** Kidney · Lesion](https://durgical.com/en/general-pathology/autosomal-dominant-polycystic-kidney-disease/) - [**Autosomal recessive polycystic kidney disease** Kidney · Lesion](https://durgical.com/en/general-pathology/autosomal-recessive-polycystic-kidney-disease/) ## A to Z - A - [B](https://durgical.com/en/general-pathology/a-z/b/) - [C](https://durgical.com/en/general-pathology/a-z/c/) - [D](https://durgical.com/en/general-pathology/a-z/d/) - [E](https://durgical.com/en/general-pathology/a-z/e/) - [F](https://durgical.com/en/general-pathology/a-z/f/) - [G](https://durgical.com/en/general-pathology/a-z/g/) - [H](https://durgical.com/en/general-pathology/a-z/h/) - [I](https://durgical.com/en/general-pathology/a-z/i/) - [J](https://durgical.com/en/general-pathology/a-z/j/) - [K](https://durgical.com/en/general-pathology/a-z/k/) - [L](https://durgical.com/en/general-pathology/a-z/l/) - [M](https://durgical.com/en/general-pathology/a-z/m/) - [N](https://durgical.com/en/general-pathology/a-z/n/) - [O](https://durgical.com/en/general-pathology/a-z/o/) - [P](https://durgical.com/en/general-pathology/a-z/p/) - [R](https://durgical.com/en/general-pathology/a-z/r/) - [S](https://durgical.com/en/general-pathology/a-z/s/) - [T](https://durgical.com/en/general-pathology/a-z/t/) - [U](https://durgical.com/en/general-pathology/a-z/u/) - [V](https://durgical.com/en/general-pathology/a-z/v/) - [W](https://durgical.com/en/general-pathology/a-z/w/) [← General pathology](https://durgical.com/en/general-pathology/) Representative model, for educational purposes only. --- Source: https://durgical.com/en/general-pathology/a-z/a/