A middle-aged man has a melanoma fully excised. What is the most important reason to follow him closely?

Related MCQs

• A 50-year-old menstruating woman has a 1 .5-cm moderately differentiated breast cancer. The lesion is completely excised, and the margins of the excision are negative. Axillary node sampling shows that she has three positive nodes. The tumor is negative for estrogen and progesterone receptors and is highly positive for HER2. She is otherwise healthy. Her mother had breast cancer at 62 years and was treated by mastectomy; she is alive and healthy at the age of 80 years. The patients sister had breast cancer at 54 years and was treated by breast conservation therapy; 4 years later she died of a recurrence of breast cancer. The patient has seen two different surgeons with opposing viewpoints regarding the best treatment, and she has been reading extensively on the Internet and has become confused about her options. Which of the following represents the best treatment for this patient?
• A 68-year-old woman is evaluated because of a lump on her chest wall. Seventeen years ago she developed stage I ductal adenocarcinoma (estrogen receptor-positive) of the left breast; her disease was managed with lumpectomy, breast radiation therapy, and 5 years of tamoxifen therapy. The lump she now has is separate from the breast, subcutaneous in location, fixed to the underlying 4th rib, and nontender. The mass is excised and found to be a fibrosarcoma. What is the relationship of this fibroscarcoma to her original cancer and its treatment?
• Malignant melanoma:-
• A 29-year-old woman had a 2.5-mm Breslow thickness melanoma removed from her right shin. She was referred for wide local excision of the scar and consideration of sentinel node biopsy. In what proportion of patients with a negative sentinel node biopsy does nodal recurrence subsequently develop in the same lymph node basin?
• A 45-year-old woman has recently undergone lumpectomy and radiation therapy for a stage II breast cancer. She received chemotherapy for 6 months. Her periods ceased while she was receiving chemotherapy, and she remains amenorrheic. Her tumor was rich in estrogen receptor, and she is taking tamoxifen. Her hair is growing back, her energy is returning, and she has no specific complaints, but she is worried about recurrence. In addition to routine follow-up, what is the most appropriate management of this patient?
• A 58-year-old man presents with weight loss and haemoptysis. He has smoked most of his life. On examination he is clubbed and has clinical evidence of right pleural effusion. His serum calcium is 3.2mM. Which of the following histological type of lung cancer is he most likely to suffer from?
• A 64-year-old man has terminal cancer with hepatic metastases. He is treated with oral morphine (Oramorph) solution for pain relief.Which is the most important pharmacodynamic factor in determining the appropriate timing between doses?
• A 64-year-old white man presents for serum prostate-specific antigen (PSA) screening at his wife‟s urging. He is in generally good health, except for mild hypertension. His digital rectal examination reveals a mildly enlarged prostate gland with no discrete nodules. He has no family history of prostate cancer. What is the best advice to give him?
• A 57-year-old man has tried to stop smoking unsuccessfully for the past year. He has tried smoking cessation counseling and use of nicotine gum. Although he has no new symptoms, the „smokers cough” that he has had for years is a constant reminder that he is at risk of dying of lung cancer. He wants to know what measures he can take that have been shown to reduce that risk. In addition to a smoking cessation program, what is the best recommendation for this patient?
• A 37-year-old man is hospitalized because of fever and right-sided chest pain. He has been having fatigue and recently developed dyspnea on exertion and intermittent chills. At the age of 29 years he was diagnosed with stage III Hodgkin‟s disease and treated with multiagent chemotherapy and radiation therapy. A year ago, he developed mild anemia with no obvious cause. He takes thyroid hormone replacement when he remembers and has used fexofenadine as needed for allergic rhinitis for the past 5 years. On physical examination, his temperature is 38.7 °C (101.7 °F), pulse rate is 112/min, and blood pressure is 110/70 mmHg. There is dullness at the right lower lung and egophony. The hemoglobin is 8.5 g/dL, hematocrit is 26 %, leukocyte count is 2200/μL,and platelet count is 70,000/μL. What is the most likely diagnosis?