Histopathology Collection

Salmonella bacteria, SEM
Salmonella bacteria, coloured scanning electron micrograph (SEM). These Gram-negative rod-shaped bacteria can cause food poisoning when eaten in contaminated food

Gout crystals. Polarised light micrograph of uric acid crystals in the synovial fluid (a lubricating liquid in joints) from a patient with gout

Dohle bodies in blood cell, micrograph
Dohle bodies in blood cell. Light micrograph of a neutrophil white blood cell (centre) with Dohle bodies. These are small inclusions within the cells cytoplasm

Liver tissue cirrhosis, light micrograph
Liver cirrhosis. Light micrograph of a section through liver tissue showing cirrhosis

Acute promyelocytic leukaemia, micrograph
Acute promyelocytic leukaemia. Light micrograph of blood cells from bone marrow in a case of acute promyelocytic leukaemia. Leukaemia is a cancer where certain blood cells form in excess

Ovarian cancer, light micrograph C015 / 7103
Ovary cancer. Light micrograph of a section through a Krukenberg tumour (down centre) of the ovary

Cystic fibrosis. Light micrograph of a section through a bronchus (airway) of the lungs in a case of cystic fibrosis (mucoviscidosis)

Osteoporotic bone

Transmission Electron Micrograph (TEM) shows a number of cytomegalovirus virions present in an unknown tissue sample

Histopathology and pathophysiology of diabetic food ulcers

Chronic lymphocytic leukaemia, micrograph
Chronic lymphocytic leukaemia. Light micrograph of blood cells sampled from a lymphatic ganglion in a case of chronic lymphocytic leukaemia, also called chronic lymphoid leukaemia (CLL)

HIV particles in infected cell, TEM
HIV particles. Coloured transmission electron micrograph (TEM) of human immunodeficiency virus (HIV) particles (orange) in a host cell. HIV causes the disease AIDS

HIV particles, TEM
HIV (human immunodeficiency virus) particles, coloured transmission electron micrograph (TEM)

Lymphocytes in hair follicle, SEM
Lymphocytes in hair follicle, coloured scanning electron micrograph (SEM). Large numbers of lymphocytes (yellow) are seen in inflamed and necrotic tissue at the base of hair shafts (red)

A laboratory scientist prepares a human eye for research

Illustration showing inflammatory process of tissue
Medicine - Human anatomy: the inflammatory process of a tissue. Drawing

Biopsy slides F007 / 0316
Biopsy slides

Acute myeloid leukaemia, micrograph
Acute myeloid leukaemia. Light micrograph of blood cells from bone marrow in a case of acute myeloid leukaemia. These cells include a monocytoid myeloblast stem cell

Elliptocytosis, light micrograph
Elliptocytosis. Light micrograph of red blood cells in a case of elliptocytosis. Red blood cells (erythrocytes) carry oxygen and carbon dioxide to and from body tissues

Cystine in bone marrow, light micrograph
Cystine in bone marrow. Light micrograph of crystals of cystine among blood cells in a sample of bone marrow

Parkinsons disease, light micrograph
Parkinsons disease

Dementia, light micrograph
Dementia. Light micrograph of a section through the brain of a patient with dementia. Dementia is mainly a disease of old age

Pernicious anaemia, light micrograph
Pernicious anaemia. Light micrograph of megaloblast blood cells from bone marrow in a case of pernicious anaemia, also known as Biermers anaemia

Blood cell cancer, light micrograph
Blood cell cancer. Light micrograph of blood cells from a lymphatic ganglion in a case of a blood cancer of a mixed cell type

Infectious mononucleosis, micrograph
Infectious mononucleosis. Light micrograph of blood cells obtained from an inflamed lymphatic ganglion in a case of infectious mononucleosis (glandular fever)

Lymphoblastic sarcoma, light micrograph
Lymphoblastic sarcoma. Light micrograph of blood cells from bone marrow in a case of lymphoblastic sarcoma. These small lymphoblasts (dark red) characteristically have conspicuous nucleoli

Multiple myeloma, light micrograph
Multiple myeloma. Light micrograph of dystrophy (abnormality) of plasmocyte blood cells from bone marrow in a case of multiple myeloma, also known as Kahlers disease or plasma cell myeloma

Cushings syndrome, light micrograph
Cushings syndrome. Light micrograph of a section through muscle affected by Cushings syndrome, a hormonal condition caused by overproduction of adrenal gland hormones

Lymphoplasmacytic lymphoma, micrograph
Lymphoplasmacytic lymphoma. Light micrograph of a mixture of small lymphocytes and plasma cells from bone marrow in a case of lymphoplasmacytic lymphoma, also known as Waldenstroms macroglobulinemia

Hairy cell leukaemia, light micrograph
Hairy cell leukaemia. Light micrograph of blood cells in a case of hairy cell leukaemia

Acute erythroid leukaemia, micrograph
Acute erythroid leukaemia. Light micrograph of blood cells from bone marrow in a case of acute erythroid leukaemia

Acute lymphoblastic leukaemia, micrograph
Acute lymphoblastic leukaemia. Light micrograph of blood cells from bone marrow in a case of acute lymphoblastic leukaemia. Leukaemia is a cancer where certain blood cells form in excess

Malignant histiocytosis, light micrograph
Malignant histiocytosis. Light micrograph of blood cells in a case of malignant histiocytosis

Chediak-Higashi syndrome, micrograph
Chediak-Higashi syndrome. Light micrograph of blood cells in a case of Chediak-Higashi syndrome

Metastatic breast cancer, micrograph
Metastatic breast cancer. Light micrograph of blood cells in a case of metastatic (secondary) medullary breast cancer

Metastatic lung cancer, micrograph
Metastatic lung cancer. Light micrograph of blood cells in a case of metastatic (secondary) medullary lung cancer

Multiple sclerosis, light micrograph
Multiple sclerosis. Light micrograph of a section through the brain showing a large area of demyelinated nerve fibres (light pink, top) due to multiple sclerosis

Alders anomaly, light micrograph
Alders anomaly. Light micrograph of an abnormal lymphocyte white blood cell (centre) from a blood sample in a case of Alders anomaly

Acute leukaemia, light micrograph
Acute leukaemia. Light micrograph of blood cells from bone marrow in a case of acute leukaemia

Chronic myeloid leukaemia, micrograph
Chronic myeloid leukaemia. Light micrograph of blood cells from bone marrow in a case of chronic myeloid leukaemia. Leukaemia is a cancer where certain blood cells form in excess

Reticulosarcoma, light micrograph
Reticulosarcoma. Light micrograph of reticulocyte blood cells (red, one at upper left) from a lymphatic ganglion in a case of reticulosarcoma

Langerhans cell histiocytosis, micrograph
Langerhans cell histiocytosis. Light micrograph of blood cells in a case of Langerhans cell histiocytosis (LCH), also called X-type histiocytosis

Hodgkins disease, light micrograph
Hodgkins disease. Light micrograph of two non-dystrophic histiocyte blood cells (centre) in a case of Hodgkins disease, also called Hodgkins lymphoma

Reticulosarcoma, light micrograph C015 / 7133
Reticulosarcoma. Light micrograph of reticulocyte blood cells (red, one at upper left) from a lymphatic ganglion in a case of reticulosarcoma

Brenner tumour of the ovary C015 / 7137
Brenner tumour of the ovary. Light micrograph of a section through an ovary showing a Brenner tumour (centre)

Langerhans cell histiocytosis C015 / 7135
Langerhans cell histiocytosis. Light micrograph of a section through a lymph node showing Langerhans cell histiocytosis (LCH), also known as granulomatosis

Sarcoidosis, light micrograph C015 / 7134
Sarcoidosis. Light micrograph of a section through a lymph node affected by sarcoidosis. Also known as Boecks disease, this is a chronic inflammation of the lymph nodes or organs

Lung silicosis, light micrograph C015 / 7129
Lung silicosis. Light micrograph of a section through a lung with silicosis, a type of pneumoconiosis caused by exposure to silica dusts. The lung tissue has become fibrous (centre)

Thymus gland cancer, light micrograph C015 / 7128
Thymus cancer. Light micrograph of a section through a thymus gland with thymoma cancer

Endometrial hyperplasia, light micrograph C015 / 7104
Endometrial hyperplasia. Light micrograph of a section through tissue from the endometrium, in a case of endometrial hyperplasia. The endometrium is the uterus lining

Uterine fibroid, light micrograph C015 / 7101
Uterine fibroid. Light micrograph of a section through a uterine fibroid (centre). A fibroid is a fibrous benign tumour originating from muscular tissue

Cervical cancer, light micrograph C015 / 7000
Cervical cancer. Light micrograph of a section through tissue from the cervix (neck of the womb) showing intraepithelial carcinoma (centre), a form of cancer

Cervical cancer, light micrograph C015 / 6999
Cervical cancer. Light micrograph of a section through tissue from the cervix (neck of the womb) showing intraepithelial carcinoma (across centre), a form of cancer

Cervical cancer, light micrograph C015 / 6998
Cervical cancer. Light micrograph of a section through tissue from the cervix (neck of the womb) showing intraepithelial carcinoma (dark areas), a form of cancer

Cervical cancer, light micrograph C015 / 6997
Cervical cancer. Light micrograph of a section through tissue from the cervix (neck of the womb) showing intraepithelial carcinoma (across centre), a form of cancer

Dermoid ovarian cyst C015 / 6910
Dermoid ovarian cyst. Light micrograph of a section through an ovary with a dermoid, or teratoma, ovarian cyst. This is a benign (non-cancerous) cyst that arises from germ (sex) cells

Cancer of the chorion C015 / 6905
Cancer of the chorion. Light micrograph of a section through a sarcoma of the chorion, a malignant (cancerous) tumour of the membrane (chorion) that surrounds a developing embryo

Cervical smear showing endometrial cancer C015 / 6750
Cervical smear showing endometrial cancer. Light micrograph of cells from a cervical smear test showing endometrial sarcoma. This is a cancer of the lining of the womb, the endometrium

Cervical wart, light micrograph C015 / 6747
Cervical wart. Light micrograph of a section through a wart (upper frame) on the cervix (neck of the uterus)

Uterine fibroid, light micrograph C015 / 6737
Uterine fibroid. Light micrograph of a section through a uterine fibroid (oval). A fibroid is a fibrous benign tumour originating from muscular tissue

Dermoid ovarian cyst C015 / 6056
Dermoid ovarian cyst. Light micrograph of a section through an ovary with a dermoid, or teratoma, ovarian cyst. This is a benign (non-cancerous) cyst that arises from germ (sex) cells

Cervical wart, light micrograph C015 / 6055
Cervical wart. Light micrograph of a section through a condyloma, an abnormal wart-like growth, on the cervix (neck of the uterus)

Cervical thickening, light micrograph C015 / 6166
Cervical thickening. Light micrograph of a section through the thickened mucous membrane of a cervix (neck of the womb). This condition, known as leukoplakia, occurs in 1% of elderly women

Chronic myeloid leukaemia, micrograph C015 / 6227
Chronic myeloid leukaemia. Light micrograph of bone marrow from a patient with chronic myeloid leukaemia (CML)

Acute myeloid leukaemia C015 / 6225
Acute myeloid leukaemia. Light micrograph of bone marrow from a patient with acute myeloid leukaemia (AML)

Lymph node hyperplasia, light micrograph C015 / 6224
Lymph node hyperplasia. Light micrograph of a section through a lymph node showing follicular hyperplasia. Hyperplasia is the abnormal proliferation of cells

Uterine fibroid, light micrograph C015 / 6413
Uterine fibroid. Light micrograph of a section through a uterine fibroid. A fibroid is a fibrous benign tumour originating from muscular tissue

Uterine fibroid, light micrograph C015 / 6411
Uterine fibroid. Light micrograph of a section through a uterine fibroid (centre). A fibroid is a fibrous benign tumour originating from muscular tissue

Uterine fibroid, light micrograph C015 / 6412
Uterine fibroid. Light micrograph of a section through a uterine fibroid (oval). A fibroid is a fibrous benign tumour originating from muscular tissue

Paratubal cysts, light micrograph C015 / 6410
Paratubal cysts. Light micrograph of a section through a fallopian tube (oviduct) with three paratubal cysts (top). Cysts are fluid-filled sacs

Cervical cyst, light micrograph C015 / 6408
Cervical cyst. Light micrograph of a section through tissue from the cervix (neck of the womb) showing a mucous cyst (pale, centre)

Listeriosis, light micrograph C015 / 6405
Listeriosis. Light micrograph of a section through a placenta in a case of listeriosis. This rare infection by the Listeria monocytogenes bacteria is usually due to food poisoning

Endometrial squamous metaplasia C015 / 6404
Endometrial squamous metaplasia. Light micrograph of a section through the endometrium (lining of the womb) showing squamous metaplasia

Tuberculosis, light micrograph C015 / 6400
Tuberculosis. Light micrograph of a section through a lymph node showing a Langhans cell (centre) caused by tuberculosis (TB)

Dermoid ovarian cyst C015 / 6402
Dermoid ovarian cyst. Light micrograph of a section through an ovary with a dermoid, or teratoma, ovarian cyst. This is a benign (non-cancerous) cyst that arises from germ (sex) cells

Tumour embolism, light micrograph C015 / 6397
Tumour embolism. Light micrograph of a section through an embolism (blood clot) caused by cells from a cervical cancer

Excessive iron absorption C015 / 6394
Excessive iron absorption. Light micrograph of a section through tissue showing haemochromatosis, a physiological disorder where excessive amounts of iron are absorbed by the body

Gauchers disease, light micrograph
Gauchers disease. Light micrograph of a section through the spleen of a patient with Gauchers disease

Cervical thickening, light micrograph C015 / 6167
Cervical thickening. Light micrograph of a section through the thickened mucous membrane (dark purple, left) of a cervix (neck of the womb). Normal epithelium is at right

Cervical thickening, light micrograph C015 / 6168
Cervical thickening. Light micrograph of a section through the thickened mucous membrane (dark purple, right) of a cervix (neck of the womb). Normal epithelium is at left

Glomerulosclerosis, TEM C016 / 5836
Glomerulosclerosis. Transmission electron micrograph (TEM) of a section through through the glomerulus of a kidney affected by glomerulosclerosis

Alveolar soft part sarcoma, TEM C016 / 5826
Alveolar soft part sarcoma. Transmission electron micrograph (TEM) of a section through an alveolar soft part sarcoma (ASPS) showing a characteristic rhomboid crystal (black, centre)

Alveolar soft part sarcoma, TEM C016 / 5816
Alveolar soft part sarcoma. Transmission electron micrograph (TEM) of a section through an alveolar soft part sarcoma (ASPS) showing a characteristic rhomboid crystal (black)

Mitochondrial inclusions, TEM C016 / 5807
Mitochondrial inclusions. Transmission electron micrograph (TEM) of a section through a mitochondrion showing crystalline inclusions (thick parallel rods) in the intermembrane spaces

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Histopathology is a fascinating field that delves into the intricate details of diseases and their impact on our bodies. From Salmonella bacteria to Dohle bodies in blood cells, histopathologists use various techniques like SEM (scanning electron microscopy) and micrographs to unravel the mysteries within. In acute promyelocytic leukemia, abnormal cells can be observed through micrographs, providing crucial insights for diagnosis and treatment. Similarly, ovarian cancer reveals its telltale signs under light micrograph C015 / 7103, aiding in early detection. Liver tissue cirrhosis showcases the damaging effects of certain conditions on this vital organ. Through light micrographs, pathologists can identify key features that aid in understanding disease progression. Cystic fibrosis affects multiple organs including the lungs and pancreas. Histopathological analysis helps uncover cellular changes associated with this genetic disorder. Osteoporotic bone exhibits reduced density and weakened structure due to bone loss over time. By studying these samples closely, researchers gain valuable knowledge about prevention strategies and potential treatments. Malaria parasites are intricately studied using TEM (transmission electron microscopy), revealing their distinct characteristics necessary for accurate diagnosis and effective interventions against this deadly disease. Herpes simplex viruses leave their mark through TEM images showcasing their unique structures. Understanding these viral particles aids in developing antiviral therapies to combat outbreaks effectively. Diabetic foot ulcers present complex challenges due to impaired wound healing mechanisms caused by diabetes-related complications. Histopathology plays a pivotal role in unraveling the underlying pathophysiology behind these ulcers for better management strategies. Gout crystals provide visual evidence of joint inflammation caused by excess uric acid deposition. Studying these crystals enables clinicians to tailor treatment plans accordingly for patients suffering from gout attacks. HIV particles reveal themselves under TEM examination as we strive towards understanding this global health crisis better. This microscopic exploration contributes significantly towards developing effective antiretroviral therapies and potential vaccines.