Browse the corpus

Excisional biopsy is a diagnostic and therapeutic procedure used to remove entire lesions for histopathologic examination, mainly when the lesion’s architecture is crucial for diagnosis. This technique is especially valuable for evaluating atypical lesions, suspected melanomas, and inflammatory or deep subcutaneous processes. Proper perioperative planning, attention to cosmetic outcomes, and careful wound closure are essential to minimize complications such as bleeding, infection, and scarring. Excisional biopsy remains a cornerstone in dermatologic and oncologic care, providing critical diagnostic information while prioritizing patient safety and aesthetic considerations. This course provides clinicians with the knowledge to perform excisional biopsies effectively and safely. Participants gain insights into patient selection, preoperative planning, and technical execution, including advanced suturing techniques to optimize cosmetic outcomes. Additionally, the course emphasizes interprofessional collaboration, communication strategies, and postoperative care coordination to enhance patient-centered outcomes. This course helps clinicians improve their competence in minimizing complications, ensuring accurate diagnosis, and delivering high-quality care aligned with evidence-based practices for patients with excisional biopsies. Objectives: Identify appropriate clinical indications for excisional biopsy based on lesion characteristics and patient history. Differentiate between excisional biopsy and other biopsy techniques regarding indications, advantages, and limitations. Assess the potential cosmetic impact of excisional biopsy and choose techniques that minimize scarring. Collaborate with a multidisciplinary team (eg, dermatologists, pathologists, surgeons) to ensure comprehensive patient care and accurate diagnosis. Access free multiple choice questions on this topic.

Excisional biopsy is a critical diagnostic and therapeutic procedure used to remove an entire lesion or mass for histopathological examination. Unlike incisional or core biopsies, which sample only a portion of the lesion, excisional biopsies provide a complete specimen, allowing for a comprehensive assessment of the lesion’s morphology, architecture, and margins.[1] This approach is especially valuable when the clinical and radiological findings are inconclusive or when malignancy is suspected, and a definitive diagnosis is required. Excisional biopsy is commonly used to evaluate cutaneous, subcutaneous, and deeper tissue lesions, particularly when malignancy is suspected or the lesion’s heterogeneity could lead to diagnostic inaccuracies. By sampling the entirety of the tissue, this procedure ensures a comprehensive histopathologic evaluation, minimizing the risk of misdiagnosis and guiding appropriate treatment strategies. Furthermore, excisional biopsies can be diagnostic and therapeutic, particularly for smaller, localized lesions that can be completely removed during the procedure. While excisional biopsy offers distinct diagnostic advantages, it also requires careful preoperative planning to minimize complications and ensure optimal outcomes. Factors such as lesion location, patient comorbidities, and the potential need for further surgical interventions are pivotal in determining the procedural approach. This course reviews the indications, techniques, and clinical considerations surrounding excisional biopsies, highlighting their role in advancing diagnostic accuracy and guiding patient management.

Complications of excisional biopsy are rare but can include: Bleeding This is the most common intraoperative concern, and if inadequately managed, it may result in a postoperative hematoma.[14] Hemostasis during surgery and applying pressure dressings or ice afterward can minimize this risk. Persistent bleeding may require additional interventions, including sutures or cautery. Hematoma Hematoma formation can occur if bleeding is not adequately controlled. This risk can be reduced by meticulous intraoperative hemostasis and postoperative care, such as applying pressure dressings and advising the patient to avoid vigorous physical activity. Surgical site infections These are relatively uncommon and largely dependent on the patient’s adherence to proper wound care. Patients should be instructed to clean the wound daily, apply appropriate dressings, and change bandages. High-risk patients, such as those who are immunocompromised, may benefit from prophylactic antibiotics to reduce the risk of infection.[12] Nerve damage This potential complication can occur if the biopsy is performed near sensory or motor nerves. To minimize this risk, clinicians must thoroughly understand local anatomy and use meticulous techniques to avoid excessive undermining or deep dissection. By implementing proper perioperative strategies and educating patients on postoperative care, clinicians can significantly reduce the likelihood of these complications and promote optimal healing.

An excisional biopsy requires a multidisciplinary approach to optimize patient-centered care, safety, and outcomes. Clinicians must master technical skills, including precise incision, tissue handling, and layered wound closure. At the same time, nurses ensure patient preparation, maintain aseptic conditions, and provide postoperative wound care education. Pharmacists provide support by recommending appropriate local anesthetics, prophylactic antibiotics for high-risk patients, and postoperative pain management. Strategic preoperative planning, including lesion site selection and patient counseling, aligns diagnostic and cosmetic goals, reducing procedural risks and enhancing outcomes. Effective interprofessional communication and care coordination are essential. Accurate documentation and information-sharing allow team members to address patient-specific needs, from scheduling follow-ups to promptly managing complications. Any concerning findings should be communicated in the medical record and directly, if appropriate, between clinicians.[16] Clear communication fosters shared decision-making and patient engagement, enhancing satisfaction and adherence to care plans. By working collaboratively, the team ensures a seamless process, improving procedural efficiency, minimizing complications, and promoting optimal healing. This integrative approach aligns with evidence-based practices and supports a culture of safety and excellence in patient care.

Nursing and allied healthcare professionals are essential in caring for patients undergoing excisional biopsy procedures. Nurses should educate patients on wound care, including instructions for dressing changes, signs of infection, and when to seek medical advice. Additionally, nurses must support the patient through emotional and psychological aspects, especially in cases of skin cancer or other serious conditions. Allied healthcare professionals, such as wound care specialists, may be consulted for complex cases or to optimize postoperative recovery. Interprofessional collaboration is critical in monitoring patients for potential complications such as infection, excessive scarring, or delayed wound healing. Early identification and intervention can prevent severe complications and ensure patients heal with minimal cosmetic impact.

Postprocedure monitoring is critical to ensure optimal healing and identify early signs of complications. Patients should be monitored for signs of infection, including redness, swelling, warmth, or purulent drainage. In high-risk patients, monitoring may be more intensive, including checking for systemic signs of infection or complications such as hematoma formation. The interprofessional team should work together to monitor the biopsy results and follow-up care. Nurses, pathologists, and the primary care team must ensure that follow-up appointments are scheduled and patients are promptly informed of their results. Coordinated care helps provide patients with clear instructions on caring for the wound at home while healthcare professionals address any concerns or complications.