Clinicohistopathological study of benign breast lesions in surgically excised specimens in a tertiary care hospital.

Background: Distinguishing benign breast diseases (BBDs) from malignant breast diseases is a worrisome entity and should also have knowledge of the pattern of occurrence of the disorders in their geographical location. This research aimed to study the clinical and histopathological pattern of BBD in Indian patients. Materials and Methods: The study was conducted on 153 specimens from lumpectomy, core needle biopsy, and mastectomy. Data regarding patients' age, sex, presenting complaints, duration of the complaints, and history of menstrual cycles and lactation were collected from the biopsy requisition forms and case papers. The tissue bits were processed and stained with hematoxylin and eosin, and a histopathological examination was performed. Results: Most of the patients in the present study were females (n = 151, 98.7%). The mean age of the patients was 30.45 years. Most of the BBD cases (n = 118, 77.14%) were benign, of which fibroadenoma (101 cases) accounted for 66%. Majority of the lesions were in the upper outer quadrant (39.22%). Of the 153 cases, 94 cases of fibroadenoma, one case of breast abscess, nine cases of fibrocystic change, four cases of phyllodes, three cases of lipoma, and one case of gynecomastia diagnosed clinically correlated well with histopathology (n = 112, 73%). Conclusion: BBDs are mostly seen in female patients in the age group of 21-30 years. Fibroadenoma is the most common BBD. Clinical assessment followed by histopathological examination provided an accurate diagnosis. The clinical diagnosis correlated well with histopathology.

Primary ovarian malignant mixed Müllerian tumor: a rare case report.

Primary malignant mixed Müllerian tumor (MMMT) of the ovary is an extremely uncommon neoplasm. These tumors show very aggressive clinical course and high mortality as compared to epithelial ovarian neoplasms. The objective of present study is to present a rare case of primary MMMT homologous type of ovary for its aggressive clinical course and immunohistochemistry findings. A 48-year-old woman presented with complaints of lower abdominal pain, dullness of 3 months duration. USG abdomen pelvis revealed bilateral ovarian solid and cystic mass lesion suggestive of malignant potential. Peritoneal fluid cytology reported as positive for malignant cells. Patient underwent exploratory laparotomy which showed large bilateral ovarian masses with extensive nodular deposits all over pelvic-abdominal organs. Optimal debulking surgery was performed and specimen examined for histopathology. On histopathology, it was reported as bilateral ovarian MMMT homologous type. Immunohistochemistry was done which showed the tumor cell expression positive for CK, EMA, CK7, CA-125, and WT1. Also a distinct population tumor cells express Cyclin D1 and focal and patchy expression of CD-10. Tumor was negative for Desmin, PLAP, Calretin, and inhibin. The patient received operative, chemotherapy and adjuvant therapy along with extensive electrolyte, nutritive, and supplementary support. The patient, however, rapidly deteriorated and died within 9 months of postoperative day. Primary ovarian MMMT is an extremely uncommon neoplasm, and it showed extensive aggressive clinical course and even with operative, chemotherapy, and adjuvant therapy, the patient yields poor prognosis.

Primary ovarian malignant mixed Müllerian tumor: a rare case report Ovarian carcinomas: These are the most common type of ovarian cancer. About two-thirds of these cancers are of epithelial origin. Obesity, hormone replacement therapy, not having children, and family history of ovarian cancer are risk factors for ovarian cancer. A neoplasm is a type of abnormal and excessive growth of tissue. Neoplasms arising from more than one cell type or germ layer are called 'mixed tumors'. Ovarian carcinosarcoma, also known as a malignant mixed Müllerian tumor (MMMT) of the ovary, is a rare, aggressive cancer of the ovary with characteristics of two types of cancer: carcinoma and sarcoma. In this case, we reported a very uncommon and rapidly progressive tumor with a high chance of death even with an advance treatment protocol. Because women with this cancer often have no symptoms, more than half of women are diagnosed at an advanced stage. These cancer cells spread first from surface of the ovary to the lining and organs of the pelvis and abdomen and then to other parts of the body. Diagnosis of ovarian cancer starts with a physical examination, a blood test (for CA-125 and sometimes other markers), transvaginal ultrasound, CT scanning, and so on. The diagnosis must be confirmed with surgery to inspect the abdominal cavity and take biopsies for microscopic analysis. Required advanced ovarian cancer treatment depend on various factors, such as surgery, chemotherapy, radiation, hormonal therapy, and palliative care as per required. Message: Primary ovarian MMMT is an extremely uncommon neoplasm, and in this case we showed a patient with an extensive aggressive clinical course, and even with surgery, chemotherapy, and adjuvant therapy, it showed poor prognosis.

Cardiac myxoma with cartilaginous differentiation-An uncommon variant presented as mitral stenosis.

The estimated incidence of primary cardiac tumors is extremely rare. Among it, cardiac myxoma represents the most common benign cardiac tumor constituting about 80% of cases. We are presenting a 30-year-old female with large left atrial myxoma. She was presented with severe dyspnea, palpitations, and systolic murmurs. On 2D echocardiography, left atrial mass obstructing mitral flow was noted. On cardiac magnetic resonance imaging, a single, large, mobile pedunculated mass lesion in left atrium attached to inferior interatrial septum with heterogeneous enhancement was noted, which was likely represented to be myxoma. The mass was surgically excised and valve repairing was done. We received large, solid, lobulated, gray white, soft-to-firm mass measuring 4.5 × 4.1 × 2.5 cm, and on microscopy showed cardiac myxoma with cartilaginous differentiation. We are presenting this case for its clinical, imaging, and uncommon histological features.

Complete Pentalogy of Cantrell (POC) with Phocomelia and Other Associated Rare Anomalies.

We are reporting a rare case of Complete Pentalogy of Cantrell (CPOC) with phocomelia and other associated anomalies such as encephalocoele, craniofacial defects, limb defects and a flexion deformity, with club foot in right lower limb. Antenatal ultrasonography done in a 20 year old primigravida revealed multiple thoraco-abdominal and CNS anomalies in a foetus with an average gestational age of 18.2 weeks. Foetal autopsy done following termination of the pregnancy revealed a combination of defects, based on which the diagnosis of Complete Pentalogy of Cantrell with associated anomalies was given. To the best of our knowledge, this is the first case of Complete Pentalogy of Cantrell with phocomelia which has been seen in the world.

Squamous cell carcinoma of the breast.

Patient: Female, 60 Final Diagnosis: Primary squamosus cell carcinoma of the breast Symptoms: - Medication: - Clinical Procedure: Mastectomy Specialty: Oncology. OBJECTIVE: Rare disease. BACKGROUND: Primary squamous cell carcinoma (SCC) is a very rare malignancy of the breast. It is a tumour of the elderly age group. Pure squamous cell carcinoma of the breast can deviate from epidermis, the nipple or the epithelium of deep-seated epidermoid cyst or squamous metaplasia on chronic inflammation background. CASE REPORT: Our case is a 60-year-old female patient who presented with a lump in her left breast. Left-side modified radical mastectomy was done. It was histopathologically diagnosed as squamous cell carcinoma of the breast (SCCB). There was no axillary node involvement. After one and half years, the patient presented with breathlessness and weakness. Investigations revealed lung metastasis with pleural effusion, and postoperative chemotherapy was given. The patient has attended regular follow-ups for the last 8 months. CONCLUSIONS: The prognosis of this disease is highly uncertain and the treatment options are unclear and controversial. There is inadequate literature and treatment guidelines are lacking.

Matrix-producing metaplastic breast carcinoma - a rare malignancy.

Patient: Female, 33 Final Diagnosis: Matrix-producing metaplastic breast carcinoma Symptoms: - Medication: - Clinical Procedure: Operative Specialty: Oncology Objective: Rare disease. BACKGROUND: Metaplastic breast carcinomas are ductal carcinomas that undergo metaplasia into non-glandular growth patterns. They are very rare, accounting for less than 1% of all invasive breast carcinomas. CASE REPORT: A 33-year-old female patient presented with a lump in her left breast. Axillary lymph nodes were not palpable. FNAC of the lump was positive for malignant cells. The patient underwent modified radical mastectomy with axillary clearance. The histopathological report was matrix-producing carcinoma with infiltrating duct carcinoma. The tumor was positive for immunohistochemical markers keratin, EMA (Epithelial Membrane Antigen), and S100, thus confirming it to be matrix-producing carcinoma breast. After surgery, the patient recovered uneventfully. CONCLUSIONS: Matrix-producing breast carcinoma is a rare type of metaplastic carcinoma characterized by a ductal carcinomatous element with direct extension to areas showing cartilaginous or osseous differentiation, lacking an interspersed spindle cell component. It has better prognosis than metaplastic carcinoma. Immunohistochemically, they are positive for keratin, EMA (Epithelial Membrane Antigen), and S100. The tumor, which is matrix-producing, is S100 reactive and nonreactive for cytokeratin. They are usually ER- and PR-negative. The average age of these patients is approximately 58 years. Surgery remains the mainstay of therapy, using either mastectomy or local excision.

Huge dedifferentiated liposarcoma of the left thigh with a high grade fibrosarcomatous differentiation and a local recurrence.

Dedifferentiated liposarcoma is one of the variants of liposarcoma which has a more aggressive course. It constitutes less than 10% of all the liposarcomas and is often found in the retroperitoneum and the mediastinum. We are reporting a rare case of a 60 years old female who presented with a huge, soft tissue mass in the left thigh with a past history of an operation which was done15 years back. The histopathological examination showed a well differentiated liposarcoma with a high grade fibrosarcomatous differentiation. Immunohistochemical studies confirmed the dedifferentiated liposarcoma with the high grade fibrosarcomatous differentiation. To the best of our knowledge, this is the 11th case in the literature with rare findings.

Unusual presentation of eosinophilic enteritis as multiple strictures of small intestine.

Eosinophilic enteritis is a rare disease of unknown etiology. It is characterized by eosinophilic infiltration of the bowel wall to a variable depth and symptoms associated with gastrointestinal tract depending upon the predominant layer involved. Diagnosis of eosinophilic enteritis requires a high index of suspicion and exclusion of various disorders that are associated with peripheral eosinophilia. We report a case of unusual presentation of eosinophilic enteritis clinically presenting as intestinal obstruction due to multiple strictures of the small bowel in an adult male.