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Doctor insights on: Cancer Mass Around Pulmonary Artery

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Dr. Barry Rosen
4,214 doctors shared insights

Cancer (Definition)

Cancer is a group of diseases that is characterized by uncontrolled cell growth leading to invasion of surrounding tissues that spread to other parts of the body. Cancer can begin anywhere in the body and is usually related to one or more genetic mutations that allow normal cells to become malignant by interfering with internal cellular control mechanisms, such as programmed cell death or by preventing ...Read more


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Normal Carotid Doppler Studies.1- Right ICA encircling the Internal carotic artery. 2- Complex mass in the right thyroid lobe. History Neck cancer.

Normal Carotid Doppler Studies.1- Right ICA encircling the Internal carotic artery. 2- Complex mass in the right thyroid lobe. History Neck cancer.

Thyroid ultrasound: You need a neck ultrasound to fully evaluate the thyroid. Possibly will need a fine needle biopsy if the complex mass is big enough. The first thing is to fully evaluate the neck with an ultrasound. ...Read more

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Is Ibrance the best course of treatment for someone whose breast cancer has come back in her Lungs&Liver?We are worried about blood clots in arteries?

Is Ibrance the best course of treatment for someone whose breast cancer has come back in her Lungs&Liver?We are worried about blood clots in arteries?

It depends on many : Factors like what type of cancer what is the age, ER/pr and HER2 status previous treatments and side effects including Radiation Rx. So have open discussion with oncologist. They know the best. ...Read more

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Why does a PDA not occur in the right branch of the pulmonary artery?

Why does a PDA not occur in the right branch of the pulmonary artery?

PDA: It occurs between descending thoracic aorta and PA. The descending thor aorta is well to the left of the right branch of the PA. I couldn't find a variant reported in the literature with involvement of the right PA branch. There may be an embryologic explanation but I didn't find it. ...Read more

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How does pulmonary artery differ from the vena cava?

How does pulmonary artery differ from the vena cava?

Anatomy lesson: The pulmonary artery is the vessel that carries blood from the right ventricle to the lungs where the blood is oxygenated. The vena cava are veins that drain blood into the right atrium from both the upper and lower halves of the body. ...Read more

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Is it dangerous to have an enlarged pulmonary artery?

Is it dangerous to have an enlarged pulmonary artery?

May be a sign of...: An enlarged pulmonary artery may indicate pulmonary arterial hyper tension. A work up should be done to investigate. A 2d-echo, ct scan, possible sleep study.... ...Read more

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Can a pulmonary artery rupture be fatal?

Can a pulmonary artery rupture be fatal?

Rupture PA fatal: The pulmonary artery is large, with pressure lower than systemic pressure. So, yes a rupture, tear, of laceration in the pulmonary artery (or one of its many branches) can be lethal; blood loss, not easy to control, or compress. ...Read more

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Why is pulmonary artery called an artery not a vein?

Why is pulmonary artery called an artery not a vein?

Artery vs vein: Arteries take blood away from the heart (right ventricle in this case) and veins return blood to the heart (pulmonary veins drain into the left atrium). ...Read more

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Where's the pulmonary artery is located at?

Where's the pulmonary artery is located at?

Off the right heart: It is the main artery coming of the right ventricle/heart. It goes to both lungs carrying blood with low oxygen. ...Read more

Dr. Sewa Legha
1 doctor shared a insight

Artery (Definition)

Arteries are a type of blood vessels. We can divide blood vessels into 2 categories. Arteries are high pressure vessels which deliver (red) oxygen + blood out into the body. Veins on the other hand or low pressure vessels which return (dark) oxygent - blood from the body ...Read more


Dr. Barbara Lavi
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Respiratory (Definition)

Pertaining to the work of breathing done by the chest ...Read more