Breast Cancer Diagnosis and Imaging

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Questions and Answers

What type of presenting symptom might be included in a medical history for breast-related issues?

  • Nausea
  • Chest pain
  • Headaches
  • Mass (correct)

Which of the following is NOT considered a presenting symptom in breast disease history?

  • Abnormal imaging
  • Nipple discharge
  • Difficulty breathing (correct)
  • Palpable adenopathy

Which historical aspect is critical when assessing breast health?

  • Travel history
  • Previous family illnesses
  • History of previous breast diseases (correct)
  • Allergies to medications

A patient presents with nipple discharge. This symptom is categorized under which aspect of breast disease evaluation?

<p>Presenting symptoms (B)</p> Signup and view all the answers

Which of the following would be critical to document in a breast disease history?

<p>Previous breast diseases (C)</p> Signup and view all the answers

Which mammographic finding is typically indicative of cancer?

<p>Stellate mass (C)</p> Signup and view all the answers

What do microcalcifications typically indicate in a mammography finding?

<p>Potential malignancy (D)</p> Signup and view all the answers

What characteristic is used in ultrasound to differentiate between solid masses and cystic masses?

<p>Internal echoes (B)</p> Signup and view all the answers

Which characteristic is associated with benign soft tissue shadows in mammography?

<p>Smooth and regular appearance (B)</p> Signup and view all the answers

Which feature is associated with the appearance of an ultrasound scan of a cancerous mass?

<p>Dark appearance (C)</p> Signup and view all the answers

In mammography, what does spiculation of a mass lesion typically suggest?

<p>Possible malignancy or carcinoma (C)</p> Signup and view all the answers

Which finding on a mammogram is generally considered a non-cancerous indication?

<p>Simple cyst (C)</p> Signup and view all the answers

What is a sign of potential malignancy detected during an ultrasound evaluation?

<p>Acoustic shadowing (D)</p> Signup and view all the answers

What is a significant factor to assess when evaluating a mass lesion in a mammogram?

<p>The size and location of the lesion (D)</p> Signup and view all the answers

How does the appearance of duct distortion relate to malignancy in mammography findings?

<p>It can suggest the presence of carcinoma. (D)</p> Signup and view all the answers

What should be documented if a mass is detected?

<p>The mass's location, mobility, and consistency (A)</p> Signup and view all the answers

How does the persistence of true masses behave throughout the menstrual cycle?

<p>They persist and do not change (D)</p> Signup and view all the answers

What is the recommended approach when a mass is detected?

<p>Diagnose immediately without further observation (A)</p> Signup and view all the answers

Which of the following is NOT a necessary action upon detection of a mass?

<p>Ask about the patient's family history (D)</p> Signup and view all the answers

Which characteristic is true about true masses?

<p>They last consistently throughout the menstrual cycle (C)</p> Signup and view all the answers

What is a significant disadvantage of using MRI for breast cancer evaluations?

<p>It is costly and has limited availability. (D)</p> Signup and view all the answers

What imaging method is considered the best for examining internal mammary nodes following a mastectomy?

<p>Computed Tomography (CT) scan (C)</p> Signup and view all the answers

Which procedure is typically performed for the cytological evaluation of breast lesions?

<p>Fine-Needle Aspiration Cytology (FNAC) (D)</p> Signup and view all the answers

What is a likely consequence of the limited availability of MRI in breast cancer diagnosis?

<p>Increased reliance on less effective imaging methods. (A)</p> Signup and view all the answers

Which imaging technique is less effective than CT scans for imaging the chest and axilla after mastectomy?

<p>MRI (C)</p> Signup and view all the answers

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Study Notes

Breast Cancer History

  • Presenting symptoms include mass, pain, nipple discharge, palpable adenopathy or abnormal imaging
  • Previous breast disease history is important
  • If a mass is detected, it should be measured, it's location, mobility, and consistency should be documented
  • True masses will persist throughout the menstrual cycle

Diagnosis: Mammography

  • Microcalcifications signify malignancy
  • Soft tissue shadows can be smooth and regular in benign conditions, or irregular in carcinomas
  • Size and location of the mass lesion should be recorded
  • Spiculations and duct distortion are important for diagnosis

Mammographic Findings of Cancer

  • Stellate mass pattern
  • Clustered microcalcifications

Ultrasound

  • Ultrasound is used to differentiate solid masses from cystic masses
  • Evaluate the margin of the lesion, internal echoes, signal retro-tumor loss, and a dark appearance (acoustic shadowing)
  • Assess compressibility and dimension
  • Limited availability and cost are disadvantages of MRI

Computed Tomography (CT) Scan of Breast

  • Best method to image internal mammary nodes
  • Evaluates the chest and axilla after mastectomy

Needle Cytology and Biopsy

  • Fine-Needle Aspiration Cytology (FNAC) is a common method

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