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  1. Verruca Plana

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    Description: Verrucca plana - flat warts over face, note Koebner's phenomenon A smooth, flat, flesh-colored wart of small size, occurring in groups, seen especially on the face of the young; often associated with common warts of the hands, due to human papilloma virus, commonly, types 3 and 10.
    Keywords: flat, flat wart, DNA Virus Infections, warts, Human papilloma virus, Warts, HPV, flesh colored wart

  2. Herpes Zoster

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    Description: Herpes zoster over back
    Keywords: infection, pain, Herpes Zoster, Virus, skin eruption

  3. Dermatology: Verruca Vulgaris

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    Description: Verrucca vulgaris - well-defined skin-colored papule A keratotic papilloma of the epidermis that occurs most frequently in young people as a result of localized infection by human papillomavirus, usually types 2 and 4; the lesions are of variable duration, eventually undergoing spontaneous regression, and are both exophytic and endophytic, with hyperkeratosis, parakeratosis, hypergranulosis, koilocytosis, and papillomatosis.
    Keywords: hyperkeratosis, warts, DNA Virus Infections, Human papilloma virus, Warts, benign skin tumor, common wart

  4. Varicella

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    Description: Varicella - multiple polymorphic papules and vesicles over trunk An acute, highly contagious, viral disease, with mild constitutional symptoms and a maculopapular vesicular skin eruption; it is a common childhood disease and is rarely severe, but it can be accompanied by severe symptoms in infants and adults. It is usually spread by either contact with blisters or droplet infection, and the average incubation period is 10 to 16 days. The period of contagion lasts about two weeks, beginning two days before the rash appears. The causative virus is human herpesvirus 3 (formerly known as varicella-zoster virus). The same virus also causes herpes zoster (shingles), with the differences in the two diseases probably reflecting differences in the response to the virus. Called also varicella.
    Keywords: Chickenpox, vesicular skin eruption, DNA Virus Infections, varicella, Chicken pox, viral disease

  5. Herpes Zoster

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    Description: Herpes zoster over neck
    Keywords: Virus, Herpes Zoster, skin eruption, pain, infection

  6. Varicella, Vesicles

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    Description: Vesicles - circumscribed skin elevation measuring < 1 cm containing clear fluid, e.g. varicella (chicken pox) An acute, highly contagious, viral disease, with mild constitutional symptoms and a maculopapular vesicular skin eruption; it is a common childhood disease and is rarely severe, but it can be accompanied by severe symptoms in infants and adults. It is usually spread by either contact with blisters or droplet infection, and the average incubation period is 10 to 16 days. The period of contagion lasts about two weeks, beginning two days before the rash appears. The causative virus is human herpesvirus 3 (formerly known as varicella-zoster virus). The same virus also causes herpes zoster (shingles), with the differences in the two diseases probably reflecting differences in the response to the virus. Called also varicella.
    Keywords: vesicles, vesicular skin eruption, varicella, Chickenpox, Chicken pox, DNA Virus Infections, viral disease

  7. Erosion due to Herpes Genitalis

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    Description: Erosion- superficial loss of skin, e.g. herpes genitalis Herpes genitalis is a chronic infection caused by type 2 herpes simplex virus (HSV2), usually transmitted by sexual contact. It causes painful vesicular eruptions on the skin and mucous membranes of the genitalia of males and females. When acquired during pregnancy, HSV2 may be transmitted through the placenta to the fetus and to the newborn by direct contact with infected tissue during birth. It can be a precursor of cervical cancer.
    Keywords: skin, painful vesicular eruption, Herpes Genitalis, Chronic infection, type 2 herpes simplex virus infection

  8. X-ray (chest), PA, Influenza, Adult Male

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    Description: CXR PA Adult male - Influenza
    Keywords: Roentgenography, Radiology, Diagnostic X-Ray, Diagnostic X-Ray Radiology, Flu, Diagnosis, RNA Virus Infections, Flue, X-Ray Radiology, Diagnostic, Human Influenza, Influenza, Radiography, Grippe, X-Ray, Diagnostic, Diagnostic X-Ray, Influenza in Humans, Human Flu

  9. 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

  10. Herpes Lesion

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    Description: Herpes lesion
    Keywords: Blister, skin, disease, Virus