What is LELC?

What is LELC?

Lymphoepithelioma-like carcinoma (LELC) is a medical term referring to a histological variant of malignant tumor arising from the uncontrolled mitosis of transformed cells originating in epithelial tissue (or in cells that display epithelial characteristics) that bear microscopic resemblance to lymphoepithelioma ( …

What is lymphoepithelioma?

Lymphoepithelioma (or Schmincke’s tumor) refers to an undifferentiated tumor with prominent nonmalignant lymphocytic infiltration. From: Clinical Radiation Oncology (Third Edition), 2012.

How serious is lung cancer?

Lung cancer is by far the leading cause of cancer death among both men and women, making up almost 25% of all cancer deaths. Each year, more people die of lung cancer than of colon, breast, and prostate cancers combined.

What is papillary squamous cell carcinoma?

Papillary squamous cell carcinoma (SCC) is an uncommon variant of SCC in the upper aerodigestive tract. It is most frequently located in the larynx, oropharynx, and sinonasal tract, and is more common in older men.

What is Lymphoepithelial Sialadenitis?

Lymphoepithelial sialadenitis is a benign. lymphocytic infiltrate of salivary gland with parenchymal. atrophy and foci of ductal hyperplasia with lymphocytic. epitheliotropism. The lymphocytic infiltrate is the saliva-

Is lung cancer curable if caught early?

Screening for lung cancer can save lives. As with many other cancers, a key to surviving lung cancer is catching it in its earliest stages, when it is most treatable. For patients who have small, early-stage lung cancer, the cure rate can be as high as 80% to 90%.

What causes squamous cell papilloma?

Squamous cell papilloma is caused by infection with the human papillomavirus (HPV). When the papillomas are found on the skin they are more commonly referred to as warts or verrucas. And papillomas occurring on the genital tract are known as genital warts.

What causes Lymphoepithelial cyst?

Benign lymphoepithelial cysts are a widely recognized cause of parotid gland swelling in patients infected with the human immunodeficiency virus (HIV). These cysts are pathognomonic for HIV. The cysts frequently grow to be exceptionally large, causing physical deformity and gross asymmetry of facial contour.

How is chronic Sialadenitis treated?

Treatment for sialadenitis includes good oral hygiene, increasing fluid intake, massaging over the affected gland, applying a warm compress, and using candies or foods which increase saliva (such as lemon drops). In some cases, if the cause is bacterial, antibiotics may be prescribed.

Can a mammogram pick up lung cancer?

Many women who undergo screening mammography are also eligible for lung cancer screening (LCS), according to a new study published by the Journal of the American College of Radiology.

How is LELC of the lung diagnosed?

In order to establish the diagnosis of LELC of the lung, both nasopharyngeal carcinoma and lymphoma have to be excluded by endoscopic biopsy (with or without magnetic resonance imaging of the nasopharynx) and immunohistochemical staining of the biopsy samples.

What is Lymphoepithelioma-like carcinoma of the lung (LELC)?

Lymphoepithelioma-like carcinoma (LELC) of the lung was first reported in 1987. In the past two decades, there have been just more than 150 cases reported in the literature. This uncommon but distinct form of non-small cell lung carcinoma has a predilection for young non-smoking Asians, without gender distinction.

Is primary pulmonary LELC the same as pulmonary squamous carcinoma?

In the current study, clinical characteristics and outcome of primary pulmonary LELC were systematically compared with pulmonary squamous carcinoma. Forty-two cases of primary pulmonary LELC and 134 squamous carcinomas were enrolled retrospectively.

What are the treatment options for non-small cell lung cancer?

The mainstay of treatment for early-stage disease is curative surgical resection, whereas multimodality treatment (surgery, chemotherapy, radiotherapy) has been adopted in advanced or metastatic diseases. The overall survival is more favourable in LELC of the lung compared with non-LELC type of non-small cell lung carcinoma.