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You searched for: Subject DNA Virus Infections Remove constraint Subject: DNA Virus Infections

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  1. Herpes Zoster

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    Description: Herpes zoster over loin
    Keywords: skin eruption, Virus, pain, infection, Herpes Zoster
  2. Herpes Genitalis

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    Description: Herpes genitalis - multiple painful erosions over the prepuce and glans penis
    Keywords: Herpes Genitalis, sex organs, genitals, Sexually transmitted disease, virus
  3. Herpes Labialis

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    Description: Herpes labialis - healing with depigmentation
    Keywords: mouth, Virus, Herpes Labialis, disease
  4. Herpes Labialis

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    Description: Herpes labialis over upper lip
    Keywords: disease, Herpes Labialis, mouth, Virus
  5. Herpes Zoster

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

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

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    Description: Herpes lesion
    Keywords: Blister, skin, disease, Virus
  10. Eczema Herpeticum, Pediatric Emergency, Image 1

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    Description: Eczema herpeticum is a generalized vesiculopustular rash caused by herpes simplex virus or vaccinia virus infection of a preexisting rash such as atopic dermatitis. Also called Kaposi's varicelliform eruption.
    Keywords: virus, Kaposi Varicelliform Eruption, rash, Papular eruption