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  1. Dermatology: Skin, Ulcer

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    Description: Skin ulcer
    Keywords: papules, skin infection, Dermatitis, Bacterial Infections and Mycoses, acute skin condition, pus

  2. Dermatology: Angiosarcoma, Leg

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    Description: A rare malignant neoplasm characterized by rapidly proliferating, extensively infiltrating, anaplastic cells derived from blood vessels and lining irregular blood-filled or lumpy spaces. (Stedman, 25th ed) This example occurred on the leg, and was fatal to the patient.
    Keywords: neoplasm, leg, death, blood, cell replication, fatality, sarcoma

  3. Chromoblastomycosis

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    Description: Chromoblastomycosis - well-defined verrucous nodules over the right leg
    Keywords: fungal infection, Skin Diseases, Infectious, Papule, leg, foot, growth, wart

  4. Swollen, Erythematous Left Knee, Medial Aspect

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    Description: Left knee - swollen, erythematous Erythema is the redness of the skin produced by congestion of the capillaries. This condition may result from a variety of causes.
    Keywords: swelling, erythema, redness, knee joint

  5. Swollen, Erythematous Left Knee, Lateral Aspect

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    Description: Left knee - swollen, erythematous Erythema is the redness of the skin produced by congestion of the capillaries. This condition may result from a variety of causes.
    Keywords: erythema, swelling, redness, knee joint

  6. Colonoscopy, Adenocarcinoma

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    Description: The image on the left demonstrates numerous adenomas (> 100 observed during the colonoscopy). The image on the right (yellow arrows) is suspicious for colon cancer and was biopsied. Summary of Pathology Report: Moderately differentiated adenocarcinoma with focal mucinous adenocarcinoma differentiation. Adenocarcinoma is a cancer of an epithelium that originates in glandular tissue. Epithelial tissue includes, but is not limited to, the surface layer of skin, glands, and a variety of other tissue that lines the cavities and organs of the body. Epithelium can be derived embryologically from ectoderm, endoderm or mesoderm. To be classified as Adenocarcinoma, the cells do not necessarily need to be part of a gland, as long as they have secretory properties. Well differentiated adenocarcinomas tend to resemble the glandular tissue that they are derived from, while poorly differentiated adenocarcinomas may not. By staining the cells from a biopsy, a pathologist can determine whether the tumor is an adenocarcinoma or some other type of cancer. Adenocarcinomas can arise in many tissues of the body due to the ubiquitous nature of glands within the body. While each gland may not be secreting the same substance, as long as there is an exocrine function to the cell, it is considered glandular and its malignant form is therefore named adenocarcinoma. Endocrine gland tumors, such as a VIPoma, an insulinoma, a pheochromocytoma, etc., are typically not referred to as adenocarcinomas, but rather, are often called neuroendocrine tumors. If the glandular tissue is abnormal, but benign, it is said to be an adenoma. Benign adenomas typically do not invade other tissue and rarely metastasize. Malignant adenocarcinomas invade other tissues and often metastasize given enough time to do so.
    Keywords: Condylomata Acuminata, Cancer, epithelium

  7. Breast Cancer, HER2 Negative

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    Description: HER2 negative breast cancer
    Keywords: Cancer of Breast, Neoplasms, Breast, Malignant Neoplasm of Breast, Diagnosis, Mammary Carcinoma, Human, Tumors, Breast, Mammary Neoplasms, Human, Mammary Cancer, Breast Cancer, Cancer of the Breast, Breast Tumors, Breast Carcinoma, Mammary Neoplasm, Human, Human Mammary Carcinoma, Malignant Tumor of Breast

  8. Palmar Erythema, Both Hands

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    Description: Palmar erythema, both hands an inflammatory redness of the palms of the hands.
    Keywords: redness, Inflammation, palms, hands, skin

  9. Gynecomastia, Older Male

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    Description: Enlargement of the breast in the males, caused by an excess of estrogens. Physiological gynecomastia is normally observed in newborns; adolescent; and aging males.
    Keywords: Breast, male

  10. Erythema Multiforme, Hand

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    Description: Erythema multiforme is a skin disease that causes lesions and redness around the lesions.
    Keywords: redness, Skin Diseases, Vesiculobullous, lesions, mucous membranes, Skin