An anomalous pseudoganglion associated with high division of sciatic nerve.

Sciatic nerve (SN) is the thickest and longest nerve of the body. Deviations from the normal anatomical origin and level of bifurcation of SN have been frequently reported. In the present case, we are presenting a unique scenario of origin of terminal branches of the SN-tibial nerve (TN) and common peroneal nerve (CPN) in the pelvic region itself from divisions arising directly from the lumbosacral plexus. This variation was associated with origin of posterior femoral cutaneous nerve from the superior division of CPN with anomalous communicating branches between pudendal nerve and TN. The unique characteristics of the present case are the presence of 'pseudoganglion' found on the inferior division of TN. The present case stands out as the first of its kind to mention such pseudoganglion. Knowledge of some unusual findings like presence of pseudoganglion and intercommunications between nerves have clinical implications in anesthesiology, neurology, sports medicine, and surgery.

Solid/trabecular subtype of papillary thyroid carcinoma on cytology with focal differentiated high-grade thyroid carcinoma on histology: a cyto-histologic correlation.

Solid/trabecular subtype of papillary thyroid carcinoma (S/T PTC) is a rare entity that has been shown to have higher tumour recurrence and mortality rates. A definite diagnosis on fine needle aspiration cytology is often not easy. Rather, this entity may be misdiagnosed in cytology due to a lack of widespread features of classic PTC. We present a case of S/T PTC in a 61-year-old female, showing a focus on differentiated high-grade thyroid carcinoma (DHGTC) on histology. We discuss cytological features with the histologic correlation of S/T PTC and briefly discuss the newly introduced entity, DHGTC.

Assessment of the Number of Phlebotomists in a Newly Established Sample Collection Center.

INTRODUCTION: Phlebotomy, i.e., the collection of blood samples, is one of the most commonly performed procedures in almost all hospital settings. The phlebotomy center is the first point of contact for patient samples with the laboratory services. The patient load visiting the phlebotomy center of a rapidly developing hospital is very variable and unpredictable. This leads to staffing issues related to a number of phlebotomists. The actual phlebotomy procedure requires only a few minutes, but the total time includes the patient's arrival to departure from the phlebotomy center. In this study, we have attempted to assess the adequacy of the number of phlebotomists in our sample collection center and to determine how many patients can be attended to comfortably by each phlebotomist. As the sample load increases, the burden on phlebotomists also increases, and they may or may not express the strain of it. We attempted to determine the cut-off patient numbers above which request for additional personnel has to be put into the hospital administration. MATERIALS AND METHODS: This was a prospective, hospital-based, observational study carried out in the outpatient sample collection center section at the All India Institute of Medical Sciences, Bibinagar, Telangana, over a period of one month, i.e., December 2022. The movement of 1200 patients was observed for the phlebotomy procedure. Patient details, the time taken for registration, waiting time, and phlebotomy time were noted, along with the hindering factors in the phlebotomy center. OBSERVATIONS AND RESULTS: There were 680 males and 520 females. The mean time for patient arrival to departure from the phlebotomy center and the mean waiting time was 9.8 minutes and 6.5 minutes, respectively. Various reasons for increased phlebotomy time were pediatric patients, anxious patients, postprandial sample patients, difficulty in finding veins, etc. Though the estimated capacity of the phlebotomy center is apparently satisfactory with four personnel, many hidden causes for time loss were observed.  Conclusion: An adequate number of trained and effective phlebotomists is the first step in ensuring the success of any laboratory service, and while deciding on this "adequate number," not only the direct effort, but also the indirect effort, operational needs and emergencies have to be kept in mind. Each phlebotomist in a six-hour shift can comfortably attend 30 to 35 outpatients for phlebotomy. When this number exceeds it, additional staff has to be added. Adopting measures to reduce the waiting time for phlebotomy procedures will improve the phlebotomy center's service. The study provides a basis for the modification of a number of phlebotomists in order to ensure optimal patient service.

Spectrum of cervicovaginal Pap smears in newly established tertiary care medical institute.

Objectives: We undertook this study to find out the spectrum of the cervical smear pattern along with the clinical profiles of patients who underwent cervical Papanicolaou (Pap) smear evaluation in our newly started tertiary care center. We also tried to find the possible clinical cause for unsatisfactory smears and factors for epithelial cell abnormality. Material and Methods: The present study was a retrospective observational study. Pap smears cases with their clinical findings mentioned on the requisition form and cytopathology observations were retrieved from the archives of the department of pathology. Fisher's exact test was used for statistical analysis. Results: Five hundred and ninety-four cases were included in the study. The most common age group was 36- 40 years. White discharge per vaginum was the most common clinical presentation. The negative for squamous intraepithelial lesions or malignancy was the most common interpretation (86.87%). Cervical erosion had statistically significant associations with unsatisfactory smears, while bacterial vaginosis had with satisfactory smears. Epithelial cell abnormality was seen in 4.62% patients. We observed a statistically significant association of cervical mucoid discharge, and inflammation with "no epithelial cell abnormality" cases, while postmenopausal bleeding was associated with "epithelial cell abnormality" cases. Conclusion: In the presence of clinical factors like cervical erosion, which may affect the quality of Pap smear, proper sampling techniques are to be used by health-care providers. The careful evaluation of Pap smears, especially in cases of cervical mucoid discharge, postmenopausal bleeding, and inflammatory smears is required to ensure that epithelial cell abnormalities are not overlooked.

Evaluation of Citrated Plasma After Thawing for Routine Coagulation Testing.

OBJECTIVE: We aim to find the time in which a thawed citrate plasma sample that was preserved can be analyzed for routine coagulation testing without losing precision. METHODS: Whole blood samples from 30 healthy volunteers were collected in 3.2% sodium citrate vacutainer and centrifuged to separate platelet-poor plasma. Each sample was then aliquoted, one aliquot was used immediately for prothrombin time (PT)-international normalized ratio (INR) and activated partial thromboplastin time (APTT), four were stored at -20°C, and four were stored at -80°C for 24 hours. After 24 hours, the aliquots were taken out and thawed at 37°C in water bath and analyzed after 15, 30, 60, and 120 minutes. STATISTICAL ANALYSIS: Data were presented as mean with standard deviation (SD). Repeated measures ANOVA with Tukey post-hoc test was performed for multiple comparisons. All analysis was done using GraphPAD Prism 8.0 software (GraphPad Software, San Diego, California, USA).  Results: In the case of PT and INR, no statistically significant difference was found between the mean values after thawing for 120 minutes when compared with the mean baseline value. However, the APTT showed a statistically significant difference (p = 0.0232) after 30 minutes of thawing when the sample was stored at -20°C. Furthermore, a statistically significance difference (p = 0.0001) was found after 60 minutes of thawing when the samples were stored at -80°C. CONCLUSION: Plasma samples for the PT and INR may be accepted for assessment up to 120 minutes, when stored at -20°C and -80°C for 24 hours. In the case of APTT, the plasma sample can be used for assessment up to 30 minutes after thawing when stored at -20°C and up to 60 minutes when stored at -80°C.

Ruptured ovarian pregnancy in a primigravida.

Primary ovarian ectopic pregnancy is a rare entity and is associated with rupture very early in the gestation. We present a case of ovarian pregnancy in a primi gravida, which ruptured relatively late in the first trimester. The patient did not have any predisposing factors for ovarian pregnancy. The case was managed laparoscopically, and the diagnosis was based on surgical and histopathological findings.

Recurrent extradural hemangiopericytoma of thoracic spine: a case report.

Hemangiopericytoma (HPC) is a rare tumor that arises from pericapillary cells or pericytes of Zimmerman. In the central nervous system, it accounts for less than 1% of tumors, and spinal involvement is very rare. Meningeal hemangiopericytomas show morphological similarities with meningiomas particularly with angiomatous meningioma, where one needs to take the help of immunohistochemistry (IHC) to delineate HPC from meningioma. Here, we report a case of recurrent extradural HPC in a 16 year-old girl, who 5 years back had a pathological diagnosis of angiomatous meningioma, for D5-D6 lesion. On evaluation, magnetic resonance imaging (MRI) showed a large extradural tumor with a significant cord compression involving D5-D6 body, pedicle and ribs. Excision of the lesion and spinal stabilization was performed. The histopathological examination and immunohistochemistry performed on tumor sections revealed features favoring HPC. To conclude, detailed IHC is helpful in avoiding misdiagnosis and in further management of the patient.

Plexiform neurofibroma of the submandibular salivary gland: a rare tumour.

UNLABELLED: A 15 year old boy presented with swelling in the submandibular region. X ray of the part showed faint radio opaque shadow. A provisional diagnosis of sialadenitis with sialiolithiasis was made. Excised mass was reported histopathologically as plexiform neurofibroma of submandibular salivary gland. Plexiform neurofibroma of the salivary gland is a rare benign tumour, often present in the parotid gland. It is very rare in submandibular salivary gland. It is a slow growing, locally infiltrating tumour. ELECTRONIC SUPPLEMENTARY MATERIAL: The online version of this article (doi:10.1007/s12262-010-0174-5) contains supplementary material, which is available to authorized users.

Plexiform neurofibroma: a rare tumor of submandibular salivary gland.

A 15-year-old boy presented with swelling in the submandibular region. X-ray of the swollen part showed faint radio opaque shadow. A provisional diagnosis of sialadenitis with sialolithiasis was made. Excised mass was reported histopathologically as plexiform neurofibroma of submandibular salivary gland.Plexiform neurofibroma of the salivary gland is a rare benign tumor often present in the parotid gland. It is very rare in submandibular salivary gland. It is a slow growing, locally infiltrating tumor.

Successful treatment of buschke-löwenstein tumour by surgical excision alone.

A 48-year-old man presented with multiple warts in groin for 1 year, which progressively increased in size. Local examination showed large vegetative growth in perianal area. Full thickness excision of involved skin and lesions was undertaken by electrocautery. Entire wound was left open to heal by secondary intention. Histopathological examination suggested Buschke-Löwenstein tumour. Postoperative follow-up for more than 2 years showed the absence of any recurrence.