No abstract available.
Pathology, Surgical

The great majority of the terms that are used in describing the pathological findings are in English. These English terms became very familiar to most surgical pathologists in non-English speaking countries including Korea. Considering the situation of global importance of diagnostic pathology for the better international communication. It is acceptable to our Korean pathologists to be competent in English and English terminology. However, it is equally important to be competent and fluent in Korean terminology as well. Therefore, instead of mixing or combining two languages in describing pathological changes, it should be encouraged to be competent in both Korea and English. The author proposes a list of Korean terms that could best fit for the corresponding English terms that are frequently used in describing gross and microscopic findings in routine surgical pathology. It is hoped that these proposed terms could be standardized through the process of feedback from the members of our Society, and be used routinely in everyday practice.
Hope ; Korea ; Pathology ; Pathology, Surgical*

OBJECTIVE

There is a mandatory intradepartmental peer review algorithm in the University of the Philippines - Philippine General Hospital (UP-PGH) Department of Laboratories wherein specific cases are required to be reviewed by another pathologist before the release of results. The main objective of this study was to determine the rate of diagnostic change in surgical pathology reports after undergoing the said review.

All surgical pathology cases which underwent the review from 2015 to 2018 were retrieved from the records of the Section of Surgical Pathology. The cases were classified as concordant or discordant. A case was considered concordant if the reviewing pathologist had agreed with the primary pathologist’s diagnosis. A case was considered discordant if the reviewing pathologist had disagreed with the primary pathologist’s diagnosis.

Out of 5,377 cases included in this study, there were 5,209 concordant cases and 168 discordant cases, with the rate of discordance computed to be 3.1%. Out of the 168 discordant cases, 107 were revised for diagnostic change. Rate of diagnostic change was computed to be 2.0% (107 out of 5,377 cases for review). The most common criterion satisfied for meriting a mandatory review is being under the category of biopsies or cytology cases with malignant or borderline diagnoses (49.4%). The most common category of diagnostic change is change in immunohistochemistry recommendations (24.3%). Most of the discordant cases and cases revised for diagnostic change fall under the categories of gastrointestinal, gynecology, and head & neck pathology.

The low rate of diagnostic change in our institution might be attributed to good diagnostic accuracy. However, it is also possible that reviewing pathologists tended to agree with the diagnosis made by their colleagues because of the element of peer pressure. Data from the study may imply that special courses/ lectures or institutional standard practice guidelines on interpreting biopsy and cytology cases as well as on the utility of immunohistochemistry studies, especially those focused on gastrointestinal, gynecology, and head & neck pathology are needed by the pathologists and the doctors training to become pathologists in our institution.

Mucinous tubular and spindle cell carcinoma (MTSCC) is a rare neoplasm of the kidney. Recognition of this rare entity is important with regards to a patient’s prognosis and therapeutic management.
Kidney Neoplasms ; Immunohistochemistry ; Pathology, Surgical

Humans ; Liver Neoplasms ; pathology ; surgery ; Pathology, Surgical

Blepharoptosis following pterigium excision is a rare complication, and there is no published report on its etiology, incidence, and surgical pathology. We report 4 cases of persistant blepharoptosis following pterigium surgery. The main clinical features are high or absent upper lid crease, thinning of ptotic eyelid above tarsal plate, good levator function, 2-3mm of ptosis degree, abnormal drooping of upper eyelid at downward gaze, and deepening of the upper sulcus. They have a specific anatomic defect in the aponeurosis of levator palpebrae superioris(LPS) muscle. It has been assumed that eyelid speculum leads to injury of upper border of tarsal plate and disinsertion of aponeurosis of LPS muscle in the patient who had vulnerable aponeurosis of LPS muscle during surgery. Disinsertion of aponeurosis of LPS muscle from its epitarsal attachment was discovered during blepharotosis surgery and it was repaired anatomically to correct the blepharoptosis.
Blepharoptosis* ; Eyelids* ; Humans ; Incidence ; Pathology, Surgical ; Pterygium* ; Surgical Instruments*

There have been so many methods described for the correction of the deviated noses but it is difficult to get satisfactory results and recurrence rate is high. There is no exact explanation why the recurrences are so high and no estabished guides for techniques according to the surgical pathology. We found the classical swinging door technique effective in cases where the caudal septum deviated from the midline. However, where the caudal septum and the tip stay in the midline, scoring or submucosal resection do not work well enough to cortet them. We used the reverse swinging door technique of our own. After elevation of mucoperichonodrium, we did sagittal section in the posterior septum and moved the septum to the midline on the pivot point of the caudal septum and. The gap created in the posterior portion of the septum were filed with bone grafts, cartilage grafts or Medopor, which were sutured to the septum, We did this technique with or without osteotmies in 56 deviated noses for last 5 years. The results were very satisfactory and there was no complication.
Cartilage ; Nose* ; Pathology, Surgical ; Recurrence ; Transplants

The authors developed a comfortable program for routine work of surgical pathology. We used IBM PC (80386) and Foxbase plus program. The main function of this program was automatic coding and concurrent surgical report printing. During gross printing, previous biopsy number and its diagnosis were automatically searched and printed below gross description. The reported data were stored during surgical report printing simultaneously, and thus the typist's workload became considerably reduced. Search for specific cases could be performed by patient's name, surgical number, hospital number, diagnostic code numbers (SNOMED code micro glossary), and certain disease entities on very short duration.
Biopsy ; Clinical Coding ; Diagnosis ; Pathology, Surgical*

To make the objective standard of nuclear size in grading nuclear pleomorphism of invasive ductal carcinoma of the breast, we measured maximal nuclear diameter of tumor cells on imprint cytology slides and histologic sections from 65 cases by using computer-based image analysis system (Optimas 6.0). The maximal diameter of red blood cells were also measured to evaluate the ratio of maximal nuclear diameter of tumor cells to maximal diameter of red blood cells. The mean values of maximal nuclear diameter of tumor cells on imprint cytology slides and histologic sections were 7.56microgram, 7.53microgram in nuclear grade 1, 8.92+/-0.98microgram, 9.02+/-0.74microgram in nuclear grade 2, and 12.90+/-1.47prn, 12.44+/-1.41microgram in nuclear grade 3, respectively. There were no significant differences between values of imprint cytology and histologic section. The ratio of maximal nuclear diameter of tumor cells to maximal diameter of red blood cells were 1.3-1.4:1 in nuclear grade 1, 1.6-1.7:1 in nuclear grade 2, and 2.2-2.3:1 in nuclear grade 3. Ths would be guidelines for grading nuclear pleomorphism of invasive ductal carcinoma of the breast on routine surgical pathology work.
Breast ; Carcinoma, Ductal ; Erythrocytes ; Pathology, Surgical ; Purpura*

Objectives: To determine the overall diagnostic yield of bronchoscopy-guided sampling methods in detecting lung cancer at the University of the Philippines, Philippine General Hospital. The diagnostic yield, equivalent to sensitivity, is defined as the number of bronchoscopic sampling or biopsy procedures with a diagnosis of malignancy divided by the total number of confirmed malignant cases. Methods: This is a cross-sectional, retrospective sensitivity study involving bronchoscopy procedures from January 2014 to December 2018. Surgical Pathology and Cytology Reports of eligible cases were accessed through the institutional Laboratory Information System. Sensitive patient information was omitted, and each case was assigned a unique code. The overall diagnostic yield/sensitivity of bronchoscopy and the diagnostic yield/sensitivity of each technique were calculated. Results: A total of 100 patients satisfied the inclusion and exclusion criteria. Primary lung malignancies are more common in males and the elderly. The most common primary lung cancer is adenocarcinoma (33%). Bronchoscopy, regardless of whether single or multiple techniques were used, has a diagnostic yield of 86% (CI: 77.6-92.1%). Of the individual techniques, those that obtain solid tissues (endobronchial and transbronchial biopsies; 88.2% [CI: 78.1-94.8%] and 80.0% [CI: 28.4-99.5%], respectively) have higher yields compared to techniques that obtain cytologic samples (bronchial washing and brushing; 54.2% [43.7-64.4%] and 70.1% [58.6-80%], respectively). Conclusion Bronchoscopy, as a diagnostic procedure for pulmonary malignancies, has relatively high sensitivity and may be used for lesions located centrally and can be inspected visually. A multidisciplinary approach to patient selection for bronchoscopy helps improve the utility of the various bronchoscopic techniques.
Lung Neoplasms ; Bronchoscopy ; Cytodiagnosis ; Pathology, Surgical