What is the cause of lentigines?

What is the cause of lentigines?

What are the causes of lentigines? Exposure to the sun seems to be the major cause of lentigines. Lentigines most often appear on parts of the body that get the most sun, including the face and hands. Some lentigines might be caused by genetics (family history) or by medical procedures such as radiation therapy.

Do solar lentigines get bigger?

Solar lentigines tend to become more numerous with repeated sun exposure and with advancing age. Sometimes they develop in large numbers, as seen on this man’s upper back. Solar lentigines are similar to freckles, but freckles tend to fade during colder months.

What are lentigines?

Lentigines, or liver spots, are benign lesions that occur on the sun-exposed areas of the body. The backs of hands and face are common areas. The lesions tend to increase in number with age, making them common among the middle age and older population.

Are lentigines common?

What is a lentigo? A lentigo (plural: lentigines) is a spot on the skin that is darker (usually brown) than the surrounding skin. Lentigines are more common among Caucasian patients, especially those with fair skin, but can occur in anyone.

What does a histology technician ( HTS ) do?

What does a histology technician do? Histology technicians (HTs), also known as histologic technicians, are specialized medical lab workers. They play a crucial role in the diagnosis and treatment of diseases by turning tissue samples into microscope slides. Histology is the study of microscopic structures of tissues.

What does it take to become a histotechnologist?

In order to become certified as a histotechnologist, you must complete the formal certification process outlined by the BOC, which requires education, clinical training and experience, and successful completion of the certification examination for Technicians, Technologists, Specialists, and Diplomates in Laboratory Management.

How much does a histology technician make a year?

The median annual salary for a histology technician is about $52,000, according to the Bureau of Labor Statistics. Job openings for medical and clinical lab technicians, including histology technicians, are expected to increase, according to the Bureau of Labor Statistics.

How old was the man who died from lentiginoses?

The medical examiner in rural Pennsylvania concluded “this combination of lesions is best explained by the concept of neurocristopathies” when finishing his report on the autopsy of a 19 year old heavily freckled man who died in 1981 due to malignant, metastatic (to his brain) pigmented melanotic schwannoma.