30-year-old female patient presents with progressively enlarging mass for 3 years located at thefrontoparietal area. Biopsy reveals a circumscribed lesion comprised of dilated congested thin-walled vessels, with thick feeding vessels at periphery.a. Illustrate the microscopic findings and give you histopathological diagnosis.b. Describe the clinical feature of this tumor.

A 35-year-old woman presents with painless lump in the upper outer quadrant of her left breast forthe last 8 months. On examination, the lesion is ill-defined, firm, and 3.0 cm in its widest diameter.An enlarged and non-tender axillary lymph node is also palpable. An excision biopsy of her breastlesion is done.Refer to slide #1. Why is her breast lesion ill-defined?2. Illustrate the tumor in the slide. Give is your diagnosis and state your microscopic basis.263. What is the most likely microscopic finding of her axillary node?4. What gene mutations can be associated with familial cases of this neoplasm?

A 27-year-old woman comes to the physician because of multiple nontender, pruritic lesions over her face, arms, chest, and abdomen. She first noticed the lesions over her lower abdomen 5 weeks ago and says that they have since become more diffuse. She also has had fatigue and has had weight loss of 6.8 kg (15 lb) during the past 3 months. The patient has not seen a physician during the past 9 years. She has no history of serious illness and takes no medications. Her father was diagnosed with colorectal cancer at the age of 65 years. The patient drinks one to two glasses of wine with dinner nightly and smokes marijuana two to three times weekly. She has had six male sexual partners during the past 3 years and does not use condoms regularly. Her vital signs are within normal limits. Dermatologic examination shows greater than 100 flesh-colored, dome-shaped papules over the face, upper extremities, thorax, lower abdomen, and genital regions. The lesions are nontender and have areas of central umbilication. A photograph is shown.The remainder of the physical examination shows no abnormalities. Testing for which of the following conditions is the most appropriate next diagnostic step for this patient?A. Diabetes mellitusB. Epstein barr virus infectionC. Gastric cancerD. Human herpes virus 8 infectionE. HIV infection

While doing a physical examination on a young boy, you noticed an enlarged superficialinguinal lymph node. The patient indicated that he has recently sustained an infected skinwound in the

27. Identify the malignant skin lesion. Measures 2cm:

A tumor composed of fat (benign tumor) is a