Axilla

Sentinel node biopsy (SNB) is routinely performed in people with node-negative early breast cancer to assess the axilla. SNB has no proven therapeutic benefit. Nodal status information obtained from SNB helps in prognostication and can influence adjuvant systemic and locoregional treatment choices. However, the redundancy of the nodal status information is becoming increasingly apparent. The accuracy of radiological assessment of the axilla, combined with the strong influence of tumour biology on systemic and locoregional therapy requirements, has prompted many to consider alternative options for SNB...

PURPOSE: Subcutaneous seroma formation (SF) is commonly seen after axillary bromhidrosis surgeries and its treatment can be challenging and long. Current prevention methods are not consistent, and the treatment includes repeated aspirations and drains, both are associated with higher risk for infections. The purpose of this article is to present a novel and simple technique of intraoperative hypertonic saline irrigation (IHSI) to axillary bromhidrosis subcutaneous dead space, which prevents postoperative SF and enables early drain removal due to reduced secretions...

This report describes the use of subcutaneous lidocaine infusion to manage complex pain associated with checkpoint inhibitor inflammatory arthritis. In addition, the safe administration of lidocaine in the home setting is described. A 49-year-old man with metastatic melanoma to lung, right axilla and posterior chest wall on regular pembrolizumab developed checkpoint inhibitor inflammatory arthritis. Pain associated with this was unresponsive to simple analgesia, escalating opioids and adjuvant analgesics. Lidocaine infusion was used on separate occasions (inpatient unit and home setting) to gain rapid and sustained control of inflammatory pain...

BACKGROUND: Breast augmentation through the injection of polyacrylamide hydrogel (PAAG) was a popular procedure in the past, but it has since been prohibited due to various complications, including masses, migration, infection, inflammation, and even cancer. However, there were rare cases of granulomatous mastitis with pectoralis major muscle defect following PAAG injection for breast augmentation. CASE DESCRIPTION: A 40-year-old female patient presented with a swollen and suppurative mass in her left breast and was insensitive to antibiotics...

A 23-year-old woman completing her first marathon collapsed near the finish line at 4 hours 6 min with a rectal temperature of 41.8°C. She was in good health before the race with no recent illness, had completed a full training program, and was taking no medications or supplements. On the initial exam, she was unconscious with a response to painful stimulus, spontaneous breathing, rapid pulse, eyes closed, fully dilated pupils, poor muscle tone, and pale skin that was warm to touch. The medical team initiated whole-body cooling using rapidly rotating ice water towels and ice packs placed in the neck, axilla, and groin...

Standard lead aprons do not protect the female breast adequately from radiation exposure, which has been associated with breast cancer in healthcare workers. A novel lead shield was designed to reduce radiation to the breast, axilla, and thyroid (BAT). A procedure room was simulated with an anthropomorphic phantom representing the operator. Dosimeters were positioned on the outer quadrant of each breast, the chest, the thyroid, and deep inside of a phantom acrylic female torso with neck and head. Standard lead vest plus a thyroid shield was used as control and compared to standard lead vest plus BAT shield...

Hailey‒Hailey disease is a rare chronic autosomal-dominant blistering disease characterized by erosions, fissures, and vegetations occurring in intertriginous regions. To date, there is no specific treatment and there are no therapeutic guidelines, which makes management of the disease challenging. We present the case of a 43-year-old man unsuccessfully treated for Hailey‒Hailey disease with topical and systemic corticosteroids, antibiotics, and surgical debridement. At presentation he had erosions, vegetations, and infection in the axillae and groin...

BACKGROUND: Lymph node (LN) metastasis after neoadjuvant chemotherapy (NACT) generally warrants axillary lymph node dissection, which opposes guidelines of upfront surgery in many cases. We investigated the risk of having additional metastases in the axilla when the LNs removed by targeted axillary dissection (TAD) harbored metastases after NACT. We aimed to identify subgroups suitable for de-escalated axillary treatment. METHODS: This register-based study used data from the Danish Breast Cancer Cooperative Group database...

INTRODUCTION: Lymphangioma is a benign tumor, containing thin-walled lymphatic spaces. The most affected sites are head, neck, axilla, and parenchymal organs. Mesentery lymphangioma is a rare case; it happens in <1 % of cases. PRESENTATION OF CASE: A 25-year-old man came to the hospital, complaining of acute abdominal pain. The pain started in the morning and developed progressively. The physical examination was not helpful. The abdominal X-ray in the erect position was within normal...

PURPOSE: Tumor-infiltrating lymphocytes (TILs) can predict complete pathological response (pCR) of tumor in the breast but not so well-defined in the axilla after neoadjuvant chemotherapy. Since axillary surgery is being increasingly de-escalated after NACT, we aimed to investigate the relationship between TILs and pCR in the axilla and breast, as well as survival amongst NACT patients. METHODS: Clinicopathological data on patients who underwent NACT between 2013 and 2020 were retrospectively examined...

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PURPOSE: Prior data from this Center demonstrated that for patients who had biopsy-proven axillary metastases, were ycN0 after neoadjuvant chemotherapy (NAC), and had a wire-directed (targeted) sentinel lymphadenectomy (WD-SLND), 60% were node negative. The hypothesis of this study was that results of axillary imaging either before or after NAC would be predictive of final pathologic status after WD-SLND. METHODS: For patients treated with NAC between 2015 and 2023, ultrasound and MRI images of the axilla were retrospectively reviewed by radiologists specializing in breast imaging, who were blinded to the surgical and pathology results...

This chapter covers axillary and musculocutaneous neuropathies, with a focus on clinically relevant anatomy, electrodiagnostic approaches, etiologic considerations, and management principles. Disorders of the lateral antebrachial cutaneous nerve, a derivative of the musculocutaneous nerve, are also reviewed. We emphasize the importance of objective findings, including the physical examination and electrodiagnostic evaluation in confirming the isolated involvement of each nerve which, along with the clinical history, informs etiologic considerations...

BACKGROUND: Accurate assessment of axillary status after neoadjuvant therapy for breast cancer patients with axillary lymph node metastasis is important for the selection of appropriate subsequent axillary treatment decisions. Our objectives were to accurately predict whether the breast cancer patients with axillary lymph node metastases could achieve axillary pathological complete response (pCR). METHODS: We collected imaging data to extract longitudinal CT image features before and after neoadjuvant chemotherapy (NAC), analyzed the correlation between radiomics and clinicopathological features, and developed models to predict whether patients with axillary lymph node metastasis can achieve axillary pCR after NAC...

Background Digital breast tomosynthesis (DBT) is often inadequate for screening women with a personal history of breast cancer (PHBC). The ongoing prospective Tomosynthesis or Contrast-Enhanced Mammography, or TOCEM, trial includes three annual screenings with both DBT and contrast-enhanced mammography (CEM). Purpose To perform interim assessment of cancer yield, stage, and recall rate when CEM is added to DBT in women with PHBC. Materials and Methods From October 2019 to December 2022, two radiologists interpreted both examinations: Observer 1 reviewed DBT first and then CEM, and observer 2 reviewed CEM first and then DBT...

BACKGROUND: Acrochordons or skin tags are common benign skin growths. Several studies explored the relationship between obesity and metabolic syndrome in adults but remains unexplored in children. METHODS: This was a single-center retrospective cohort study of outpatient dermatology patients between 1 January 2000 to 1 January 2021. Children under 18 years old diagnosed with acrochordons using diagnostic codes International Classification of Diseases, 10th Revision (ICD-10) L91...

PURPOSE: Data from recently trials have provided practice-changing recommendations in management of the axilla in early breast cancer (eBC). However, further controversies have been raised, resulting in heterogeneous diffusion of these recommendations. Our purpose was to obtain a better homogeneity. MATERIAL AND METHODS: In 2021, the Tuscan Breast Network (TBN) established a consensus with the aim to update recommendations in this area. We performed a literature review on axillary management in eBC patients which led to an expert Delphi consensus aiming to explore the gray areas, build consensus and propose evidence-based suggestions for an appropriate management...

Lichen planus pigmentosus is an uncommon subtype of lichen planus and lichen planus pigmentosus inversus is a rare variant of lichen planus pigmentosus. Lichen planus pigmentosus inversus typically presents as hyperpigmented patches or plaques, particularly in the intertriginous areas such as the axillae, the groin and inguinal folds, and in the submammary region. In some patients with lichen planus pigmentosus inversus, the condition can present as a pigmented lichenoid axillary inverse dermatosis (PLAID) when the lesions are in the axillae...

BACKGROUND/AIM: In the context of surgical de-escalation in early breast cancer (EBC), this study aimed to evaluate the contrast enhancement ultrasound (CEUS) sentinel lymph node (SLN) procedure as a non-invasive axillary staging procedure in EBC in comparison with standard SLN biopsy (SLNB). PATIENTS AND METHODS: A subanalysis of the AX-CES study, a prospective single-arm, monocentric phase 3 study was performed (EudraCT: 2020-000393-20). The study included patients with EBC undergoing upfront surgery and SLN resection, with no prior history of locoregional treatment, and weighing between 40-85 kg...

BACKGROUND/AIM: Sentinel lymph node biopsy (SLNB) is effective in patients with breast cancer (BC) and positive axillary lymph nodes undergoing neoadjuvant chemotherapy (NAC). However, the frequency with which axillary lymphadenectomy (ALND) can be avoided remains debated. This study aimed to identify patient populations that can benefit from this approach. PATIENTS AND METHODS: The data of 195 consecutive patients with BC and positive axillary lymph nodes at diagnosis who underwent NAC were retrospectively analyzed...