Adenomyoepithelial adenosis mimicking phylloides: A diagnostic dilemma.

Benign proliferative breast diseases are well recognized in young females. Benign biphasic proliferation of epithelial and myoepithelial cells has been observed, among which adeno-myoepithelial adenosis is one of the rare morphologies published in the literature with the tendency to recur and poses a risk for low-grade malignant transformation. Here, we report a case of a young female who had a history of recurrent breast lump mimicking phyllodes tumor and eventually diagnosed as adeno-myoepithelial adenosis on histopathological examination. Benign proliferative breast diseases are well recognized in young females. Benign biphasic proliferation of epithelial and myoepithelial cells has been observed, among which adeno-myoepithelial adenosis is one of the rare morphologies published in the literature with the tendency to recur and poses a risk for low-grade malignant transformation. Here, we report a case of a young female who had a history of recurrent breast lump mimicking phyllodes tumor and eventually diagnosed as adeno-myoepithelial adenosis on histopathological examination.

BRCA1 promoter methylation & its immunohistochemical correlation in sporadic breast cancer.

Background & objectives: Studies have shown that apart from hereditary breast carcinomas, breast cancer susceptibility gene 1 (BRCA1) mutations conferring to its loss are seen in sporadic breast carcinomas (SBC) as well. The aim of the present study was to assess BRCA1 methylation in females presenting at King George's Medical University, Lucknow, with SBC by both immunohistochemistry (IHC) and methylation PCR with respect to hormonal profile and various morphological prognostic parameters. The primary objective was to look for the association between BRCA1 protein expression and DNA promoter methylation. Methods: 81 mastectomy specimens from SBC of invasive breast carcinoma (no special type) were included in this study. After a detailed morphological assessment, formalin fixed paraffin embedded tissue from a representative tumour area was selected for BRCA1 IHC by heat-mediated antigen retrieval under high pH and DNA extraction and further bisulphate treatment. BRCA1 was studied for methylation by methylated and unmethylated PCR-specific primers. Results: BRCA1 promoter methylation was present in 42/81 (51.9%) participants, with significant BRCA1 protein loss (72.7%; P=0.002). A significant association between BRCA1 loss and hormonal profile was found (P=0.001); maximum in triple negative breast carcinoma (TNBC) (72%; 18/25). Most of the TNBC also harboured methylation (68%). Although not significant grade II and III tumours, lymph vascular invasion, ductal carcinoma in situ, and nodal metastasis (≥3) were seen in a higher percentage in methylated tumours. Mortality in SBC was significantly associated with BRCA1 loss (30.3%; P=0.024). Interpretation & conclusions: Study results highlight the concept of "BRCAness" in SBC as well. Hence, we can confer that identification of BRCA1 loss in SBC can make it a perfect candidate for poly ADP-ribose polymerase inhibitors or cisplatin-based therapy like hereditary ones.

Effect of Erector Spinae Block and Pectoralis Block on Quality of Recovery and Analgesia After Modified Radical Mastectomy: A randomised controlled study.

Objectives: Post-operative pain after a modified radical mastectomy ranges from moderate to severe. Pectoralis (PECS) block has been found to be more effective than erector spinae block in reducing pain and the consumption of rescue analgesia in the post-operative period. This study aimed to compare the effect of erector spinae block and PECS block on the quality of recovery after modified radical mastectomy using the quality of recovery (QoR-40) score. Methods: This randomised controlled study was conducted at King George's Medical University, Lucknow, India, from 9th October 2020 to 9th October 2021. After general anaesthesia, patients were given blocks according to computer-generated randomisation: Group I: PEC I and PEC II (PECS) blocks; Group II: erector spinae plane (ESP) block; and Group III: control group (no intervention). The QoR-40 score was observed on the morning of the surgery and after 24 hours. Time to rescue analgesia and the total consumption of rescue analgesia in the first 24 hours were also observed. Results: A total of 90 patients were included (30 in each group). In the post-operative period after 24 hours, global QoR-40 scores were 183.64 ± 6.36, 179.68 ± 6.38 and 171.37 ± 6.88 in the PECS, ESP and control groups (P <0.0001). But there was no statistically significant difference between the QoR scores of PECS and ESP group patients (P = 0.0551). The total requirement of rescue analgesic was significantly lower in the PECS group (137.28 ± 31.46 mg) than in the ESP (189.46 ± 42.98 mg) and control (229.57 ± 46.80 mg) groups (P <0.0001). Time to first rescue analgesia was significantly higher in the PECS group (6.53 ± 2.78 hours) than in the ESP (4.05 ± 2.91 hours) and control (2.15 ± 1.51 hours) groups (P <0.0001). Conclusion: Both ESP and PECS blocks were effective in improving the QoR score and in reducing the consumption of rescue analgesia after modified radical mastectomy.

Cellular fibroadenoma versus phyllodes tumors: A pre-operative diagnostic approach based on radiological and cytological features.

OBJECTIVE: This study has been designed in an effort to identify the clinico-radiological and cytological features that could effectively help in differentiating cellular fibroadenoma (CFA) and phyllodes tumors (PT), which have several overlapping characteristics. METHOD: Histologically proven cases of CFA and PT were reviewed. Cytological features were assessed and categorized. Clinical and radiological details were also evaluated and he the two groups were compared statistically. RESULTS: A total of 43 FA and 52 PT were specimens were reviewed. Mean age and tumor size for CFA and PT were 26.05 and 36.94 years, and 3.7 and 6.4 cm, respectively. Univariate analysis and regression models revealed that age >30 years, BIRADS grade of 4 or more, marked cellularity of stromal fragments, more than 30% spindle cells in background cell population and presence of traversing blood vessels in stromal fragments increased the odds of a tumor being phyllodes. The binary logistic regression model was able to predict PT accurately in 87.2% cases (p <  .001). CONCLUSION: PT and CFA could be differentiated if cytological findings are cautiously correlated clinically and radiologically. Age, BIRADS category along with assessment of stromal fragments and background population can effectively distinguish between CFA and PT.

Osteoclastic variant of anaplastic thyroid carcinoma: An insight into a rarest of rare entity.

Anaplastic thyroid carcinoma is a rare and a very aggressive thyroid malignancy with a dismal prognosis. It has a short history and presents with a rapidly increasing neck mass associated with compressive symptoms like pain, hoarseness of voice, dysphagia and shortness of breath. Osteoclastic variant is an extremely rare variant, which is, characterize by presence of a large number of multinucleated giant cells, which resemble osteoclasts. Here we report two cases of this unusual variant in a 68 years old and 49 years old male with a short history of thyroid swelling.

Co-Relation of Hormonal Profile and BRCA1 in Sporadic Breast Carcinoma: A Single Institutional Experience of 303 Patients.

INTRODUCTION: Invasive Breast carcinoma-No special type (NST) is the most common breast malignancy accounting for 95% of breast cancers. Study of predictive and prognostic immunohistochemical markers estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor 2 (Her2neu) expression are crucial for treatment planning. MATERIALS AND METHODS: In the present study we studied the hormonal profile in 303 sporadic breast cancers and BRCA1 protein expression in these patients along with its clinico-pathological correlation. RESULTS: In our patient population, Triple negative Breast carcinoma (TNBC) (104/303; 34.3%) was the most common luminal subtype followed by Luminal A 74/303; 24.4%), Her2 enriched (65/303; 21.5%), and Luminal B (60/303; 19.8%) respectively. This contrasts with many western studies which commonly report Luminal A being the largest subgroup. BRCA1 protein loss was more prominently seen in TNBC (64/104;61.5%) highlighting the possibility that high grade tumors are more susceptible to some epigenetic modifications leading to higher likelihood of loss of BRCA1 protein. CONCLUSION: Hence, we conclude that like hereditary cases of breast carcinoma with BRCA1 mutation; BRCA1 loss is also more likely in sporadic TNBC cases.

Psychological distress and body image disturbances after modified radical mastectomy among breast cancer survivors: A cross-sectional study from a tertiary care centre in North India.

Background: Breast cancer (BC) diagnosis and treatment can affect women both physically and psychologically. Women with BC undergo various painful and debilitating therapies as well as emotional trauma. Additionally, treatment modalities can bring about multiple changes, causing distress and alteration in one's appearance. This study aimed to assess the psychological distress and body image disturbances after modified radical mastectomy (MRM) among BC survivors. Methods: A descriptive, cross-sectional study was conducted at a tertiary care centre in North India on 165 female survivors of BC who underwent MRM and attended outpatient follow-up. The median (interquartile range) age was 42 (36-51) years. Patients were evaluated using MINI 6·0·0 to assess for psychiatric comorbidities. The Depression Anxiety and Stress Scale (DASS-21) was used to measure psychological distress. Additionally, the ten-item Body Image Satisfaction (BIS-10) scale was used to evaluate body image disturbances. Findings: The rates of depression, anxiety, and stress were 27·8%, 31·5%, and 24·8%, respectively. Most patients (92%) experienced body image disturbances, and BC survivors who completed treatment within 12 months were more likely (p < 0·01) to have body image disturbances than women who had a long time since completion of treatment. Body image disturbances were not associated with age or psychological distress. Interpretation: Depression, anxiety, stress, and body image issues are common among BC survivors. Follow-up management plans for BC survivors should also include evaluation and treatment of psychological distress and addressing body image disturbances in patients undergoing mastectomy. Funding: Not applicable.

Effect of the Noninvasive Follicular Thyroid Neoplasm With Papillary-Like Nuclear Features (NIFTP) Nomenclature Revision on Indian Thyroid Fine-Needle Aspiration Practice.

OBJECTIVES: To analyze risk of malignancy (ROM) in Bethesda categories (BCs) and the impact of noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) reclassification on malignancy risk and surgical outcome. METHODS: In this retrospective study based on fine-needle aspiration samples with histologic follow-up, ROM was analyzed in BCs. Possible cases of NIFTP were reviewed, followed by the analysis of impact of this reclassification on ROM in BCs. RESULTS: The incidence of NIFTP was 6.9% among excised thyroid nodules and 16.8% among all resected neoplastic lesions. ROM for BCs I to VI was 37.5%, 9.6%, 40.0%, 46.5%, 88.8%, and 96.8%, respectively. Risk of neoplasia was 50.0%, 13.8%, 55.0%, 71.2%, 88.8%, and 96.8% respectively. When NIFTPs were considered nonmalignant lesions, ROM decreased by 6.3%, 4.3%, 20%, 19.1%, 22.5%, and 1.5% in each Bethesda category (I-VI), respectively. Inability to diagnose NIFTP preoperatively led to overtreatment in 16.2%. CONCLUSIONS: Prevalence of NIFTP in Asian countries may be higher than expected. Substantial cases of NIFTP have a benign preoperative cytology; hence, cases of follicular adenoma and adenomatous colloid nodule should be included in the review. NIFTP reclassification has significantly reduced the ROM in indeterminate BCs, suggesting diagnostic lobectomy rather than total thyroidectomy. Countries should establish their own malignancy risk range and parameters.

Impact of ongoing COVID-19 pandemic on cytology: An institutional experience.

BACKGROUND: The ongoing COVID-19 pandemic has greatly impacted the health services worldwide, challenging the way modern medicine has been practiced for decades. AIM: The present study documents an institutional experience on its impact on cytology services. MATERIALS & METHODS: The cytology samples received during lock down period in India (24 March to 17 May 2020) were analysis and compared to the samples received during the same time frame in year 2019. RESULTS: The data revealed an overall 92.6% reduction in cytology samples received. All sample types were reduced with a statically significant reduction in thyroid cytology samples (P-value: .023). There was relative increase in breast and lymph node samples; however, this relative increase was not statistically significant. The malignancy rate also significantly increased by 34.1% accompanied by decrease in neoplastic category among the samples received during COVID-19 lockdown period. Breast samples remain the most frequent sample type both in pre-COVID-19 and COVID-19 periods. Majority of fine-needle aspiration done in these cases, during the lockdown period, were either in cases for recurrence or primary diagnosis. CONCLUSION: Prioritization of samples, proper precautions and triaging of patients before procedure helped in carrying out this procedure safely.

Cystic adrenal lesions: A report of five cases.

BACKGROUND: Cystic adrenal lesions are rare and uncommon manifestation with few cases reported so far. Different types of adrenal cysts have been described with heterogeneous etiology and overlapping clinical findings, ranging from benign to malignant cystic neoplasm. They are usually asymptomatic or may rarely present with abdominal pain or fullness. Optimum management of adrenal cysts still remain controversial, owing to its low incidence. In this study, we report our institutional experience on diagnosis and management of different histological types of cystic adrenal lesions. CASES: During 4 years period, 55 patients underwent adrenalectomy with five cases presenting as adrenal cysts. All the five patients were biochemically nonfunctional and underwent adrenalectomy (laparoscopic anterior n = 2, retroperitoneoscopic approach n = 1, and open anterior transperitoneal approach n = 2). The primary indications for surgery were larger size and/or suspicion of malignancy. Histological evaluation revealed two epithelial cysts, one endothelial cyst, one pseudocyst, and a very rare case of adrenocortical carcinoma arising in a pseudocyst. CONCLUSION: Cystic adrenal lesions are rare with varied etiologic and clinical presentation that may sometimes lead to diagnostic and management dilemma. These cases must undergo biochemical and radiological evaluation to rule out underlying malignancy followed by referral for surgical intervention.

Noninvasive follicular neoplasm with papillary like nuclear features: A comprehensive analysis with a diagnostic algorithm.

BACKGROUND: Noninvasive follicular thyroid neoplasm with papillary-like nuclear features (NIFTP) lacks the carcinoma label, avoiding aggressive therapy, physiological, social and financial impact of cancer diagnosis. Unfortunately, the preoperative diagnosis is still a challenge. Varied incidence of NIFTP has been document with limited data on preoperative cytological, radiological characteristics and the impact on risk of malignancy in each category of the Bethesda system of reporting thyroid cytopathology. METHOD: Retrospective analysis of 20 NIFTPs with an attempt to provide a preoperative diagnostic algorithm based on the cytological and ultrasound features along with incidence and implication on risk of malignancy in various Bethesda categories with its impact on patient management. RESULT: Incidence of NIFTP in our study was higher in comparison to that documented from other Asian countries. TIRADS 3 was the most common sonographic diagnosis. NIFTP was commonly preceded by indeterminate or benign Bethesda category. Major impact of excluding NIFTP form malignant category was seen on Bethesda categories II and IV with 20% and 27% reduction in risk of malignancy, respectively. CONCLUSION: Retrospective analysis should not be confined only to follicular variant of papillary thyroid carcinoma but cases of follicular adenoma and adenomatous colloid nodule should always be included in review to ascertain the true incidence of NIFTP. NIFTPs are less likely to have malignant preoperative cytology. NIFTP shares major cytological and ultrasound features with follicular adenoma, adenomatous colloid nodule and minimally invasive follicular papillary carcinoma. When analyzed together, taking minor findings in consideration, can favor a diagnosis.

Unusual Breast Neoplasm with Diagnostic and Management Challenges.

With the growing awareness and availability of proper screening methods, detection of breast lump is increasing globally and is now a very sensitive issue for females. The treatment of these lumps ranges from lumpectomy to wide local excision to mastectomy; hence, a proper diagnosis is very important to prevent under- or overtreatment in patients. Breast lesions are the heterogeneous diseases encompassing several distinct entities with remarkably different characteristics. While the more common forms of breast cancers are well recognized and understood better, there are many important unusual lesions and malignancies that are less known and less appreciated and can be challenging to diagnose. In such cases, due to rarity of the disease and lack of adequate treatment protocol, managing the patients can be a challenging task for surgeons and oncologist as well. In this article, we have shared our institutional experience in unusual breast lesions with emphasis on diagnostic as well as management challenges faced.