Curved Axillary Incision with Video-Assisted Thoracoscopic Surgery: An Alternative Approach for Teenage Female with Large Apical Chest Wall Tumor.

Primary chest wall tumors are rare, their common clinical features are not well known, and surgical resection remains the main treatment. Apical chest wall tumors require large skin incisions and dissection of the chest wall muscles, making it difficult to maintain cosmetic appearance, respiratory function, and support of the upper extremity. There are few treatment options and no studies have reported on thoracotomy that spares muscles and preserves cosmetic superiority. However, in benign chest wall tumors in young patients, it is necessary to consider radicality, cosmetic superiority, and muscle sparing. We used a combined axillary incision and thoracoscopic approach to treat a massive myxoid neurofibroma at the apical chest wall in a 14-year-old female and were able to preserve the chest wall, upper limb function, and cosmetic aspects. This report provides a detailed description of the combined axillary incision and thoracoscopic approach for apical chest wall tumors.

Screening chest wall ultrasound in the mastectomy patient.

BACKGROUND: While there are clear guidelines regarding chest wall ultrasound in the symptomatic patient, there is conflicting evidence regarding the use of ultrasound in the screening of women post-mastectomy. OBJECTIVE: To assess the utility of screening chest wall ultrasound after mastectomy and to assess features of detected malignancies. METHODS: This IRB approved, retrospective study evaluates screening US examinations of the chest wall after mastectomy. Asymptomatic women presenting for screening chest wall ultrasound from January 2016 through May 2017 were included. Cases of known active malignancy were excluded. All patients had at least one year of clinical or imaging follow-up. 43 exams (8.5 %) were performed with a history of contralateral malignancy, 465 exams (91.3 %) were performed with a history of ipsilateral malignancy, and one exam (0.2 %) was performed in a patient with bilateral prophylactic mastectomy. RESULTS: During the 17-month period, there were 509 screening US in 389 mastectomy patients. 504 (99.0 %) exams were negative/benign. Five exams (1.0 %) were considered suspicious, with recommendation for biopsy, which was performed. Out of 509 exams, 3 (0.6 %) yielded benign results, while 2 (0.39 %) revealed recurrent malignancy, with a 95 % confidence interval (exact binomial) of 0.05 % to 1.41 % for screening ultrasound. Both patients who recurred had previously recurred, and both had initial cancer of lobular histology. CONCLUSION: Of 509 chest wall screening US exams performed in mastectomy, 2 malignancies were detected, and each patient had history of invasive lobular carcinoma and at least one prior recurrence prior to this study, suggesting benefit of screening ultrasound in these populations.

Computer Tomography (CT)-Based Study to Investigate Feasibility and Efficacy of Thoracoscopic Surgery in the Treatment of Penetrating Chest Wall Tuberculosis.

BACKGROUND: Chest wall tuberculosis may develop if tuberculous (TB) lesions spread through the chest wall and invade the thoracic cavity. The presence of a mass on the patient's chest wall may be the first indication of TB, and a chest CT scan can help diagnose external penetrating chest wall TB, the incursion of tuberculosis from the lungs into the chest wall. OBJECTIVE: This study examines the safety and efficacy of thoracoscopic-assisted surgery for the treatment of penetrating chest wall tuberculosis as a means of exploring novel concepts of minimally invasive surgery. METHODS: Our hospital conducted a retrospective study of 25 patients with penetrating chest wall TB who underwent thoracoscopic surgery between January 2020 and June 2021. General demographics, CT scan data linked to surgery, and postoperative patient outcomes were compared between the two groups. The data was also evaluated to determine the range of operation time and the volume of bleeding from different foci in the thoracic cavity. RESULTS: All procedures went well after patients took conventional antituberculosis medication for at least two weeks prior to surgery. CT scans showed that thoracoscopic surgery needed a smaller incision than traditional chest wall TB surgery, with no discernible increase in surgical time. Postoperative tube use, length of hospital stay, and blood loss were all significantly lower than they would have been with conventional surgery. In addition, thoracoscopy was associated with a significantly reduced rate of subsequent treatment. Fibrous plate development and calcification caused the longest operation times in the thoracoscopic surgery group, whereas multiple pleural tuberculomas generated the most hemorrhage. Thoracoscopic surgery usually reveals tuberculous foci hiding in the thoracic cavity. CONCLUSION: Thethoracic surgery can eliminate the TB focus in the chest wall and intrathoracic while treating penetrating chest wall tuberculosis. The CT scan is a crucial part of the diagnostic process for these patients. Minor surgical trauma, low complication and recurrence rates, and good results. There is a greater distinction between the two surgical approaches for patients with penetrating chest wall TB as opposed to those with basic chest wall tuberculosis.

Influence of chest wall conformation on reproducibility of main echocardiographic indices of left ventricular systolic function.

BACKGROUND: The possible influence of chest wall conformation, as noninvasively assessed by Modified Haller Index (MHI, the ratio of chest transverse diameter over the distance between sternum and spine), on reproducibility of both left ventricular ejection fraction (LVEF) and global longitudinal strain (GLS) has never been previously investigated. METHODS: Two equal groups of healthy individuals, matched by age, sex, and cardiovascular risk factors and categorized according to MHI in those with concave-shaped chest wall (MHI>2.5) and those with normal chest shape (MHI≤2.5), who underwent transthoracic echocardiography implemented with echocardiographic deformation imaging between June 2018 and May 2019, were retrospectively analyzed. LVEF and GLS were measured twice by the two echocardiographers in a double blinded manner. Intra-class correlation coefficients (ICCs), bias and limits of agreement determined with Bland-Altman analysis were calculated for repeated measurements of both LVEF and GLS. RESULTS: Thirty-four healthy individuals with MHI>2.5 (54.9±6.4 years, 58.8% females) and 34 matched controls with MHI≤2.5 (52.5±8.1 years, 50% females) were separately analyzed. In comparison to MHI≤2.5 group, the MHI>2.5 group was found with significantly smaller cardiac chambers and significantly lower GLS magnitude (-15.8±2.5 vs. -22.2±1.3%, P<0.001), despite similar LVEF (61.3±6.4 vs. 61.1±3.6%, P=0.87). In the MHI>2.5 group, intra-rater and inter-rater ICCs were ≤0.5 for both LVEF and LV-GLS, whereas in the MHI≤2.5 group intra-rater and inter-rater ICCs values indicated good reliability for LVEF and excellent reliability for GLS. The greatest bias and largest limits of agreement were detected for LVEF assessment (bias ranging from -1.09 to 2.94%, with the 95% limits of agreement ranging from -13.9 to 21.3%) in individuals with MHI>2.5. On the other hand, the smallest bias and narrowest limits of agreement were obtained for GLS measurement (bias ranging from -0.26 to 0.09%, with the 95% limits of agreement ranging from -1.4 to 1.4%) in participants with normal chest wall conformation (MHI≤2.5). CONCLUSIONS: The test reliability of LVEF and GLS is strongly influenced by the chest wall conformation. MHI might represent an innovative approach for selecting the best echocardiographic method for LV systolic function estimation in the individual case.

Anterior Chest Wall Non-traumatic Arthropathies: A Crucial but Often Overlooked Site.

OBJECTIVE: The purpose of this study was to describe the distribution of Anterior Chest Wall (ACW) arthropathies in a tertiary care center and identify clinical, biological and imaging findings to differentiate osteoarthritis (OA) from non-osteoarthritis (N-OA) etiologies. METHODS: Search from medical records from January 2009 to April 2022, including patients with manubriosternal and/or sternoclavicular and/or sternocostal joint changes confirmed by ultrasonography, computed tomography or magnetic resonance imaging. The final study group was divided into OA and N-OA subgroups. RESULTS: A total of 108 patients (34 males and 74 females, mean age: 47.3 ± 13 years) were included. Twenty patients had findings of OA, while 88 were diagnosed with N-OA pathologies. SpA was the most common etiology in the N-OA group (n = 75). The other N-OA etiologies were less common: rheumatoid arthritis (n = 4), Synovitis, acne, pustulosis, hyperostosis, osteitis (SAPHO) syndrome (n = 3), infectious arthritis (n = 3) and microcrystalline arthropathies (n = 3). Regarding the distinctive features, ACW pain was the inaugural manifestation in 50% of patients in OA group and 18.2% of patients in N-OA group (p = 0.003); high inflammatory biomarkers were more common in N-OA group (p = 0.033). Imaging findings significantly associated with OA included subchondral bone cysts (p < 0.001) and intra-articular vacuum phenomenon (p < 0.001), while the presence of erosions was significantly associated with N-OA arthropathies (p = 0.019). OA was independently predicted by the presence of subchondral bone cysts (p = 0.026). CONCLUSION: ACW pain is a common but often underestimated complaint. Knowledge of the different non-traumatic pathologies and differentiation between OA and N-OA etiologies is fundamental for appropriate therapeutic management.

Lung lobe torsion associated with chest wall defects in a dog.

An 8-year-old, spayed, female poodle presented with exercise intolerance, lethargy, respiratory distress, retching, hyporexia and diarrhoea. Thoracic radiographs revealed increased opacity in the left cranial thoracic region. The fifth and sixth ribs appeared to be bulging cranially to caudally, and CT and surgical exploration confirmed the presence of a thoracic wall defect in that area. CT showed abrupt occlusion of the bronchus that branches into the left cranial lobe and consolidation of the caudal segment of left cranial lung lobe, which led to the diagnosis of lung lobe torsion. A thoracotomy was performed, the twisted lung lobe was surgically excised, and the defect in the thoracic wall was repaired. Respiratory distress gradually improved after the surgery, and there were no identified complications within the 2-year period following the procedure. Based on our literature search, this is the first reported case of lung lobe torsion caused by a thoracic wall defect in a dog.

Extranodal Rosai-Dorfman Disease: a rare presentation involving anterior chest wall in a middle-aged female.

Rosai-Dorfman Disease is a rare benign disorder involving overproduction of immune cells, causing swollen lymph nodes and, in rare cases, the sternum. The sternal involvement may cause chest pain and masses. Diagnosis is confirmed through clinical examination, biopsy, and imaging. Treatment options may include surgery, radiation, or steroids. In this case study, we present an unusual example of extranodal Rosai-Dorfman Disease involving the sternum, bilateral clavicles and first three ribs, and pectoral muscle with no associated lymphadenopathy or systemic symptoms in a 57-year-old female. The etiology, pathology, immunohistochemistry, imaging findings, and treatment options of this unique disease are discussed.

Hardware failure for anterior chest wall and costal cartilage injuries: A single-center experience.

BACKGROUND: Often missed in blunt chest wall injury, costal cartilage injuries can cause chest wall instability, refractory pain, and deformity. Notably, there is only a small amount of evidence regarding hardware performance when applied to costal cartilage. In a prior multicenter study, hardware failure rate was found to be approximately 3% following surgical stabilization of rib fractures (SSRFs) for all fracture locations. The aim of the current study was to evaluate hardware performance for costal cartilage injuries. METHODS: All patients undergoing SSRF performed at our institution from 2016 to 2022 were queried, including both acute and chronic injuries. Both radiographic and clinical follow-up were retrospectively reviewed to evaluate for hardware failure defined as plate fracture, malposition, or screw migration following cartilage fixation. RESULTS: After screening 359 patients, 43 were included for analysis. Mean age was 64 years, and 67% of patients were male. Median number of fractures per patient was 7 with 60% of patients sustaining a flail chest injury pattern. Median total plates per operation was 6 and median costal cartilage plates was 3. In total, 144 plates were applied to the costal cartilage for the group. Mean follow-up was as follows: clinical 88 days, two-view plain radiography 164 days, and chest computed tomography 184 days. Hardware failure was observed in 3 of 144 plates (2.1%), in three separate patients. Two cases were asymptomatic and did not require intervention. One patient required revisional operation in the acute setting. CONCLUSION: In our institution, hardware failure for costal cartilage fractures was observed to be 2.1%. This aligns with prior reports of hardware failure during SSRF for all injury locations. Surgical stabilization of anterior and cartilaginous chest wall injury with appropriate plate contouring and fixation technique appears to provide adequate stabilization with a relatively low rate of hardware malfunction. LEVEL OF EVIDENCE: Therapeutic/Care Management; Level V.

Tuberous Breasts Associated with Chest Wall Deformity: A Challenging Planning for Breast Augmentation.

Tuberous breast deformity is characterized by a deficiency in the vertical and horizontal dimensions of the breast, as well as breast underdevelopment and asymmetry. Concomitant chest wall deformities are not uncommon and increase the difficulty when planning breast augmentation in such patients. We present a unique case of tuberous breasts and chest wall deformity successfully treated employing a novel technique that incorporated breast implants and fat grafting. A 24-year-old patient with no significant past medical history presented to the plastic surgery clinic seeking correction of a severe breast asymmetry and desiring increase in breast volume. The right breast was Grolleau type 1 cup A, while the left breast was Grolleau type 3 cup C. The left hemithorax presented an accentuated prominence of the costochondral junction of 4th left rib, along with minor prominence of the 3rd and 5th left ribs. In addition, the 5th and 6th ribs were fused together. The surgical plan involved bilateral augmentation with implant and fat grafting. A 285 cc Motiva implant was placed subfascial on the right. Multiple refinements were necessary to the left breast, including areolar reduction, inframammary fold adjustment, and medial glandular modifications. A 140 cc Motiva implant was placed subfascial. Fat grafting was used in both breasts to enhance contour, projection and conceal the chest wall deformity. Postoperative recovery was uneventful, and results at 3-month follow-up showed improved breast symmetry and aesthetics.Level of Evidence V This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .

Chest wall abscess and costochondritis due to Salmonella enterica serotype Choleraesuis: a case report.

BACKGROUND: Salmonella enterica serotype Choleraesuis infections usually cause self-limited gastrointestinal diseases. Extra-abdominal infections are often secondary to bacteremia in immunocompromised individuals and are relatively rare in immunocompetent hosts. CASE PRESENTATION: A 65-year-old Caucasian female initially presented to the thoracic surgery clinic due to a poorly healing wound on her chest. Her condition started after a mechanical fall hitting her chest with interval development of a tender lump that later spontaneously drained. A chest computed tomography scan with intravenous contrast demonstrated an abnormal infiltration with small foci of fluid and air consistent with a small abscess anterior to the left seventh costal cartilage. Aspirate culture of the abscess grew S. enterica serotype Choleraesuis susceptible to ampicillin and trimethoprim/sulfamethoxazole. The patient had no prior history of signs or symptoms of gastrointestinal infection. Blood cultures were negative. With a background of penicillin allergy, she was treated with trimethoprim/sulfamethoxazole, and later with ceftriaxone due to persistent drainage of the wound. Follow-up chest computed tomography scan with intravenous (IV) contrast showed continued abnormal findings previously seen in the computed tomography scan with the appearance of a sinus tract. The patient subsequently underwent surgical debridement and partial resection of the left seventh costochondral cartilage and excision of the fistula. She had an uneventful recovery and complete resolution of her condition. CONCLUSION: We report a rare case of chest wall abscess with associated costochondritis due to S. enterica serotype Choleraesuis in a patient with no evidence of immunodeficiency nor history of bacteremia. Extraintestinal infections due to Salmonella without documented bacteremia have been previously reported in the literature. History of local trauma to the affected area might contribute to the seeding of infection. Diagnosis is often accomplished by clinical evaluation and culture of the affected area. Treatment often involves targeted antibiotic therapy but may require surgical intervention to achieve source control and cure.

Ultrasound appearance and targeted therapy of symptomatic neural lesions in the breast and chest wall after breast cancer surgery.

AIM: To evaluate the feasibility of ultrasound (US) in identification of nerve lesions after breast cancer surgery in patients with neuropathic pain and assess the effect of a targeted US-guided therapy. MATERIAL AND METHODS: Patients with neuropathic pain after breast cancer surgery underwent US examination. Nerve lesions identified by US were treated by a US-guided application of a mixture of local anesthetics and corticoids. The patients reported pain relief on a 100-point scale (0% = no effect, 100% = complete relief) and its duration in the next 18 months. RESULTS: We performed 17 interventions in 11 women. A neuroma was observed in 2 patients, edema of the nerve in 5 patients, and scarring across the nerve in 4 patients. The affected nerves were the intercostobrachial nerve (5 patients), the long thoracic nerve (4), cutaneous branch of the pectoral nerve (1), and both the intercostobrachial and the long thoracic nerve (1). After 15 (88%) interventions, the patients reported relief (55±32%) with a median duration of 3 months (0.5-18 months). CONCLUSION: In patients after breast cancer surgery, ultrasound can reliably identify small painful neural lesions which can be efficiently treated by ultrasound-guided intervention.

A 13-Year-Old Boy with Chest Wall Actinomycosis Mimicking Ewing Sarcoma on Imaging.

BACKGROUND Actinomyces, a filamentous, branching, anaerobic gram-positive bacillus, typically found as a commensal organism in the oral cavity, can lead to rare chronic bacterial infections in various anatomical regions. Chest wall involvement represents an uncommon presentation, posing significant diagnostic challenges. This report focuses on the case of a 13-year-old boy presenting with chest wall actinomycetoma that closely resembled Ewing sarcoma on imaging. CASE REPORT We present the case of a 13-year-old male with no previous medical history who presented to the Emergency Department with progressive left-sided chest pain following a sports-related fall. Physical examination revealed mild swelling and tenderness on the left anterior chest wall. A chest computed tomography (CT) scan revealed a large tumor involving the lower left chest wall, suggesting Ewing sarcoma. However, a histopathological examination unexpectedly confirmed actinomycosis of the chest wall. Intravenous penicillin G was promptly initiated for 4 weeks. A follow-up CT scan after 4 weeks of therapy demonstrated a significant response with notable reduction in the size of the chest wall mass. The patient then continued with maintenance therapy using oral amoxicillin for 12 months. Throughout this period, complete resolution of the chest wall mass occurred, with no significant adverse events or complications observed. CONCLUSIONS This case highlights the importance of considering uncommon differential diagnoses like chest wall actinomycosis in patients presenting with chest wall masses. The diagnostic complexities associated with this rare condition emphasize the need for a comprehensive evaluation strategy, incorporating histopathological examination and imaging.

Chest wall and nasal chondromesenchymal hamartoma in a toddler: treated during a global pandemic.

We report an extremely rare case of a synchronous left chest wall and left maxillary sinus chondromesenchymal hamartoma in a toddler female. Although the lesions appeared malignant on imaging, they were benign by biopsy. The enlarging left anterior chest wall mass was surgically resected to prevent cardiovascular compression. The significant chest wall defect was reconstructed using the bird-cage technique with overlying pectoralis major muscle flap and native skin. The lesions at the left posterior rib and left maxillary sinus were closely observed. This case is the first reported synchronous chest wall and maxillary sinus chondromesenchymal hamartoma.

Case Report of Complex Chest Wall Repair for Sternal Dehiscence After Bilateral Lung Transplantation.

BACKGROUND: We report a case of a complex chest wall reconstruction because of sternal dehiscence, requiring different surgical procedures for its complete resolution. CASE REPORT: A 54-year-old man patient with Langerhans cell histiocytosis and chronic obstructive pulmonary disease underwent bilateral sequential lung transplantation through a clamshell incision, using nitinol thermo-reactive clips for sternal closure. One year later, he consulted because of chest pain, fever, and purulent secretions. Physical examination and chest X-ray revealed a right pulmonary hernia due to post-clamshell wound dehiscence. Chest wall repair was performed, placing an expanded-polytetrafluoroethylene synthetic mesh, and the sternum was realigned and fixated with titanium plates and screws. However, in the immediate postoperative period, there was a large amount of serous drainage through the surgical wound, needing negative pressure therapy. Unfortunately, the wound became necrotic with exposure to the osteosynthesis material. In addition, a chest computed tomography scan showed fluid accumulation in the anterior chest wall. Therefore, two-stage revision surgery was indicated: first, the removal of the previous prosthesis and, the definite one, the use of a pedicled latissimus dorsi myocutaneous flap to provide effective coverage of the wound. CONCLUSION: Sternal dehiscence is not an uncommon complication after clamshell incision in patients undergoing bilateral sequential lung transplantation, and it is associated with significant morbidity. In the presence of chest wall instability, surgical repair is mandatory.

Child abuse with multiple sharp foreign bodies penetrating the chest wall causing hemothorax and cardiac tamponade in two separate occasions: Case report.

We present a case of repeated child abuse causing left-sided hemothorax and cardiac tamponade on two separate occasions. A 14-year-old cerebral palsy male presented with left-sided hemothorax and multiple metallic foreign bodies in the chest wall managed by small limited incision, removal of the foreign bodies and chest tube. One week later, he came to our emergency department (ER) with multiple chest wall foreign bodies and tamponade managed by median sternotomy, removal of the foreign bodies, one of them was in the LAD. He had a smooth postoperative course and the case is under investigation.

Improved chest wall trauma taxonomy: an interdisciplinary CWIS and ASER collaboration.

PURPOSE: Chest wall injury taxonomy and nomenclature are important components of chest wall injury classification and can be helpful in communicating between providers for treatment planning. Despite the common nature of these injuries, there remains a lack of consensus regarding injury description. The Chest Wall Injury Society (CWIS) developed a taxonomy among surgeons in the field; however, it lacked consensus and clarity in critical areas and collaboration with multidisciplinary partners. We believe an interdisciplinary collaboration between CWIS and American Society of Emergency Radiology (ASER) will improve existing chest wall injury nomenclature and help further research on this topic. METHODS: A collaboration between CWIS and ASER gathered feedback on the consensus recommendations. The workgroup held a series of meetings reviewing each consensus statement, refining the terminology, and contributing additional clarifications from a multidisciplinary lens. RESULTS: After identifying incomplete definitions in the CWIS survey, the workgroup expanded on and clarified the language proposed by the survey. More precise definitions related to rib and costal cartilage fracture quality and location were developed. Proposed changes include more accurate characterization of rib fracture displacement and consistent description of costal cartilage fractures. CONCLUSIONS: The 2019 consensus survey from CWIS provides a framework to discuss chest wall injuries, but several concepts remained unclear. Creating a universally accepted taxonomy and nomenclature, utilizing the CWIS survey and this article as a scaffolding, may help providers communicate the severity of chest wall injury accurately, allow for better operative planning, and provide a common language for researchers in the future.

Sarcoma sinovial pobremente diferenciado de pared del tórax con características rabdoides / Poorly differentiated synovial sarcoma of the chest wall with rhabdoid features

Presentamos un caso de sarcoma sinovial (SS) pobremente diferenciado con características rabdoides. Mujer de 33 años remitida a nuestra institución con un tumor de la pared torácica que en la resonancia magnética reveló masa difusa que invadía la pleura y se extendía hacia el esófago, la aorta, el diafragma y el páncreas. La neoplasia estaba compuesta por células pequeñas/medianas con morfología rabdoide compuesta por núcleos redondos, algunos excéntricos, nucléolos pequeños y citoplasma eosinofílico. Los estudios inmunohistoquímicos demostraron que las células tumorales fueron reactivas para TLE1, Bcl-2, EMA, CAM5.2, CD138 y CD56, y negativas para desmina, actina de músculo liso y proteína S100. Mediante la técnica de hibridación in situ con fluorescencia, realizada en cortes de parafina, los núcleos de células tumorales mostraron reordenamiento SS18. Se hizo el diagnóstico de SS pobremente diferenciado con características «rabdoides». Este es el 8.° caso, de un SS con características «rabdoides» informado en la literatura.(AU)

We report a rare case of a poorly differentiated synovial sarcoma (SS) with rhabdoid features. A 33-year-old woman was referred to our hospital with a chest wall tumor. MRI revealed a diffuse mass that invaded the pleura and extended into the esophagus, aorta, diaphragm and pancreas. Histopathological examination of the neoplasm showed it to be composed of sheets of small/medium cells with rhabdoid morphology, consisting of round, eccentrically localized nuclei, conspicuous nucleoli, and eosinophilic cytoplasm. Immunohistochemical studies demonstrated the tumor cells to be positive for TLE1, Bcl-2, EMA, CAM5.2, CD138 and CD56 and negative for desmin, smooth muscle actin or S100 protein. Fluorescent in-situ hybridization technique, performed on the paraffin section, showed SS18 gene rearrangement in the nuclei of the tumor cells. Poorly differentiated SS with “rhabdoid” features was diagnosed. This is only the 8th case of a SS with “rhabdoid” features reported to date.(AU)