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1.
Oncologist ; 29(7): e899-e909, 2024 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-38780115

RESUMO

Breast cancer care is a costly global health issue where effective management depends on early detection and treatment. A breast cancer diagnosis can result in financial catastrophe especially in low- and middle-income countries (LMIC). Large inequities in breast cancer care are observed and represent a global challenge to caregivers and patients. Strategies to improve early diagnosis include awareness and clinical breast examination in LMIC, and screening in high-income countries (HIC). The use of clinical guidelines for the management of breast cancer is needed. Adapted guidelines from HIC can address disparities in populations with limited resources. Locally developed strategies still provide effective guidance in improving survival. Integrated practice units (IPU) with timely multidisciplinary breast care conferences and patient navigators are required to achieve high-value, personalized breast cancer management in HIC as well as LMIC. Breast cancer patient care should include a quality of life evaluation using ideally patient-reported outcomes (PROM) and experience measurements (PREM). Evaluation of breast cancer outcomes must include the financial cost of delivered care. The resulting value perspective should guide resource allocation and program priorities. The value of care must be improved by translating the findings of social and economic research into practice and resolving systemic inequity in clinical breast cancer research. Cancer survivorship programs must be put in place everywhere. The treatment of patients with metastatic breast cancer must require more attention in the future, especially in LMIC.


Assuntos
Neoplasias da Mama , Humanos , Neoplasias da Mama/terapia , Neoplasias da Mama/diagnóstico , Feminino , Qualidade de Vida , Recursos em Saúde
2.
Cancer Manag Res ; 13: 9453-9466, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35002323

RESUMO

BACKGROUND: This is a prospective cohort study of partial breast reconstruction (PBR) with a lateral chest wall perforator flap (LCWPF) to facilitate breast conservation surgery (BCS) for women undergoing surgery for breast cancer. The study was undertaken to study the clinical and cancer outcomes. METHODS: Patients diagnosed with ductal carcinoma in situ (DCIS) or breast cancer who consented to undergo BCS with PBR with LCWPF were included in the study. A prospective database has been maintained to collect information on clinico-pathological features, complications, and follow-up. Patients were asked to complete an anonymised PROM questionnaire over the years. The hospital electronic records were interrogated for women who have completed 5 years follow-up to assess for development of recurrence/events. RESULTS: A total of 105 patients underwent PBR with LCWPFs between 2011 and 2018. Of these, 74% underwent cancer resection and PBR as one operation whilst 26% underwent PBR as a two-stage approach. The median tumor size on pre-op imaging was 30 mm for the one-stage approach and 39.5 mm for the two-stage approach (p-value=0.003). The complication rates were low and the re-operation rate for close margins was 10%, with 4% eventually requiring mastectomy. Good-to-excellent esthetic outcomes were reported in more than 80% of cases by patients and clinicians. The local recurrence rate (LR) was 2%, distant recurrence rate 10.5%, disease free survival (DFS) 86%, distant disease-free survival (DDFS) 89% and overall survival (OS) 94.8% at 4.5 years median follow-up. This procedure provides an effective oncological approach, avoiding mastectomy with a good-to-excellent cosmetic outcome. The follow-up data establishes the safety of this approach. DISCUSSION: This is the first published series of recurrence and survival data in patients undergoing PBR. We intend to continue with data collection to assess long-term outcomes beyond 10 years. The authors would recommend consideration of this technique to facilitate BCS and avoid mastectomy. REGISTRATION: Not applicable.

3.
Ecancermedicalscience ; 15: 1311, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-35047062

RESUMO

BACKGROUND: Breast cancers located centrally require excision of nipple-areola complex. A simple central wide excision is a safe option but results in suboptimal aesthetic outcome. An oncoplastic option involves therapeutic mammoplasty with or without areolar reconstruction, limited to moderate and large ptotic breasts. For small non-ptotic breasts, most surgeons would resort to mastectomy with/without reconstruction. METHODS: Lateral chest wall perforator flap (CWPF) is an option for partial breast reconstruction in small to moderate sized, non-ptotic breasts for laterally located tumours. We have extended the application of CWPF for central tumours to avoid mastectomy in selected patients. RESULTS: We here present a case series of four patients with small to medium-sized non-ptotic breasts, who had centrally located breast cancer or ductal carcinoma in-situ (DCIS). Three patients had single stage CWPF reconstruction, and one had central excision with immediate reconstruction following a failed attempt at therapeutic mammoplasty. All had the areola reconstructed using flap skin; one patient had simultaneous nipple reconstruction. CONCLUSIONS: CWPF is an option for treatment of centrally located breast cancers/DCIS needing nipple-areola complex excision for patients wishing to avoid mastectomy. Patients with small to medium-sized non-ptotic breasts are suitable, and need to be carefully selected.

4.
Clin Breast Cancer ; 14(1): 68-73, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24252507

RESUMO

BACKGROUND: Sentinel lymph node biopsy (SLNB) is the standard procedure performed to stage the axillae, and axillary node clearance (ANC) or radiotherapy is the treatment for nodal involvement. The aims of this study were to assess (1) the role of preoperative axillary ultrasonography (US), (2) the number of positive lymph nodes on ANC after either positive SLNB results or preoperative ultrasonographically guided nodal biopsy, and (3) the role of ANC in patients with node-positive breast cancer. PATIENTS AND METHODS: All patients with invasive breast cancer and axillary node involvement (but clinically negative nodes on presentation) who underwent ANC between January 2008 and December 2009 were identified, and information regarding clinicopathologic parameters and the nodal yield was collected. ANC was performed for 3 groups: patients with micrometastasis seen in SLNB specimens, macrometastasis seen in SLNB specimens, and positive axillary nodes detected on US biopsy. RESULTS: ANC was performed 141 times over the 2-year period. Forty-two percent of axillary node involvement was diagnosed by biopsy or preoperative US, and 40% of these patients received neoadjuvant chemotherapy. The remainder of cases were diagnosed by SLNB: 30% had micrometastases and 70% had macrometastases. Fifty percent of cancers with an ultrasonographic diagnosis of lymph node involvement were high grade and 56% had 4 or more positive nodes on ANC; this was significantly higher than in patients with positive SLNB results (P = .0001). Only 20% of patients with macrometastases on SLNB had 4 or more positive nodes in comparison with 56% with positive axillary lymph nodes by US (P < .0001). CONCLUSION: The routine use of preoperative axillary US and biopsy of abnormal nodes helps in identifying high-risk patients and thus aids in planning treatment.


Assuntos
Neoplasias da Mama/cirurgia , Adulto , Idoso , Idoso de 80 Anos ou mais , Axila/patologia , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Feminino , Humanos , Metástase Linfática , Pessoa de Meia-Idade , Micrometástase de Neoplasia , Estudos Retrospectivos , Fatores de Risco , Biópsia de Linfonodo Sentinela , Ultrassonografia de Intervenção
5.
Surg Today ; 33(8): 571-6, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-12884093

RESUMO

PURPOSE: We conducted this study to establish whether human thyroid tissue autografts can survive and function in the absence of their native blood supply in muscle. The benefits of this potential could be incorporated in routine surgery to reduce the incidence of post-operative hypothyroidism. METHODS: Fifteen patients with benign thyroid disorders, seven of whom had Graves' disease and eight, multinodular goiter (MNG), underwent modified subtotal thyroidectomy and the autotransplantation of thyroid tissue in the sternocleidomastoid muscle. About 3-5 g of thyroid tissue was cut and implanted into the sternocleidomastoid muscle. Postoperative clinical assessment, thyroid function tests, and technetium scans of the neck were done to assess the function of remnant and transplanted thyroid tissue. RESULTS: The transplanted tissue was functional in six of the eight patients with MNG and four of the seven with Graves' disease. All the patients with MNG and a functional transplant became euthyroid within 6 months postoperatively. Although the transplanted tissue was functional in four patients with Graves' disease, only one became euthyroid, while the other three required supplemental hormone therapy for postoperative hypothyroidism. CONCLUSIONS: These findings demonstrate the ability of autotransplanted thyroid tissue to survive, function, and grow in muscle.


Assuntos
Sobrevivência de Enxerto , Glândula Tireoide/transplante , Seguimentos , Bócio Nodular/cirurgia , Doença de Graves/cirurgia , Humanos , Músculos do Pescoço/cirurgia , Cintilografia , Pertecnetato Tc 99m de Sódio , Testes de Função Tireóidea , Glândula Tireoide/diagnóstico por imagem , Glândula Tireoide/fisiologia , Tireoidectomia/métodos , Fatores de Tempo , Transplante Autólogo
6.
Dermatol Online J ; 9(5): 17, 2003 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-14996390

RESUMO

Actinomycosis is an infection commonly seen in tropical countries. It is characterized by chronic and progressive suppurative inflammation, typically presenting on the neck, thorax, and abdomen. Primary cutaneous actinomycosis is a rare entity, and the diagnosis requires a high index of clinical suspicion. Anaerobic cultures may be negative despite repeated attempts. Microscopic examination reveals the diagnosis in the majority of cases, and treatment requires administration of parenteral or oral penicillin for at least 6 weeks. We report a case of cutaneous actinomycosis affecting the arm. This patient was treated with phenoxymethylpenicillin.


Assuntos
Actinomicose/patologia , Dermatopatias Bacterianas/patologia , Actinomicose/diagnóstico , Adulto , Braço , Biópsia por Agulha Fina , Feminino , Humanos , Dermatopatias Bacterianas/diagnóstico
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